2109930120

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:392

約数の個数: 256

約数和(自身を含む): 7226496000

約数和(自身を除く): 5116565880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 89, 90, 108, 120, 135, 162, 178, 180, 216, 243, 267, 270, 271, 324, 356, 360, 405, 445, 486, 534, 540, 542, 648, 712, 729, 801, 810, 813, 890, 972, 1068, 1080, 1084, 1215, 1335, 1355, 1458, 1602, 1620, 1626, 1780, 1944, 2136, 2168, 2187, 2403, 2430, 2439, 2670, 2710, 2916, 3204, 3240, 3252, 3560, 3645, 4005, 4065, 4374, 4806, 4860, 4878, 5340, 5420, 5832, 6408, 6504, 7209, 7290, 7317, 8010, 8130, 8748, 9612, 9720, 9756, 10680, 10840, 10935, 12015, 12195, 14418, 14580, 14634, 16020, 16260, 17496, 19224, 19512, 21627, 21870, 21951, 24030, 24119, 24390, 28836, 29160, 29268, 32040, 32520, 36045, 36585, 43254, 43740, 43902, 48060, 48238, 48780, 57672, 58536, 64881, 65853, 72090, 72357, 73170, 86508, 87480, 87804, 96120, 96476, 97560, 108135, 109755, 120595, 129762, 131706, 144180, 144714, 146340, 173016, 175608, 192952, 194643, 197559, 216270, 217071, 219510, 241190, 259524, 263412, 288360, 289428, 292680, 324405, 329265, 361785, 389286, 395118, 432540, 434142, 439020, 482380, 519048, 526824, 578856, 592677, 648810, 651213, 658530, 723570, 778572, 790236, 865080, 868284, 878040, 964760, 973215, 987795, 1085355, 1185354, 1297620, 1302426, 1317060, 1447140, 1557144, 1580472, 1736568, 1946430, 1953639, 1975590, 2170710, 2370708, 2595240, 2604852, 2634120, 2894280, 2963385, 3256065, 3892860, 3907278, 3951180, 4341420, 4741416, 5209704, 5860917, 5926770, 6512130, 7785720, 7814556, 7902360, 8682840, 9768195, 11721834, 11853540, 13024260, 15629112, 17582751, 19536390, 23443668, 23707080, 26048520, 29304585, 35165502, 39072780, 46887336, 52748253, 58609170, 70331004, 78145560, 87913755, 105496506, 117218340, 140662008, 175827510, 210993012, 234436680, 263741265, 351655020, 421986024, 527482530, 703310040, 1054965060, 2109930120]

約数ペア:

[(1, 2109930120), (2, 1054965060), (3, 703310040), (4, 527482530), (5, 421986024), (6, 351655020), (8, 263741265), (9, 234436680), (10, 210993012), (12, 175827510), (15, 140662008), (18, 117218340), (20, 105496506), (24, 87913755), (27, 78145560), (30, 70331004), (36, 58609170), (40, 52748253), (45, 46887336), (54, 39072780), (60, 35165502), (72, 29304585), (81, 26048520), (89, 23707080), (90, 23443668), (108, 19536390), (120, 17582751), (135, 15629112), (162, 13024260), (178, 11853540), (180, 11721834), (216, 9768195), (243, 8682840), (267, 7902360), (270, 7814556), (271, 7785720), (324, 6512130), (356, 5926770), (360, 5860917), (405, 5209704), (445, 4741416), (486, 4341420), (534, 3951180), (540, 3907278), (542, 3892860), (648, 3256065), (712, 2963385), (729, 2894280), (801, 2634120), (810, 2604852), (813, 2595240), (890, 2370708), (972, 2170710), (1068, 1975590), (1080, 1953639), (1084, 1946430), (1215, 1736568), (1335, 1580472), (1355, 1557144), (1458, 1447140), (1602, 1317060), (1620, 1302426), (1626, 1297620), (1780, 1185354), (1944, 1085355), (2136, 987795), (2168, 973215), (2187, 964760), (2403, 878040), (2430, 868284), (2439, 865080), (2670, 790236), (2710, 778572), (2916, 723570), (3204, 658530), (3240, 651213), (3252, 648810), (3560, 592677), (3645, 578856), (4005, 526824), (4065, 519048), (4374, 482380), (4806, 439020), (4860, 434142), (4878, 432540), (5340, 395118), (5420, 389286), (5832, 361785), (6408, 329265), (6504, 324405), (7209, 292680), (7290, 289428), (7317, 288360), (8010, 263412), (8130, 259524), (8748, 241190), (9612, 219510), (9720, 217071), (9756, 216270), (10680, 197559), (10840, 194643), (10935, 192952), (12015, 175608), (12195, 173016), (14418, 146340), (14580, 144714), (14634, 144180), (16020, 131706), (16260, 129762), (17496, 120595), (19224, 109755), (19512, 108135), (21627, 97560), (21870, 96476), (21951, 96120), (24030, 87804), (24119, 87480), (24390, 86508), (28836, 73170), (29160, 72357), (29268, 72090), (32040, 65853), (32520, 64881), (36045, 58536), (36585, 57672), (43254, 48780), (43740, 48238), (43902, 48060)]