1216027080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12107}}^1$

素因数の和:12161

約数の個数: 160

約数和(自身を含む): 4219395840

約数和(自身を除く): 3003368760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2511, 2790, 3240, 3348, 3720, 4185, 5022, 5580, 6696, 8370, 10044, 11160, 12107, 12555, 16740, 20088, 24214, 25110, 33480, 36321, 48428, 50220, 60535, 72642, 96856, 100440, 108963, 121070, 145284, 181605, 217926, 242140, 290568, 326889, 363210, 375317, 435852, 484280, 544815, 653778, 726420, 750634, 871704, 980667, 1089630, 1125951, 1307556, 1452840, 1501268, 1634445, 1876585, 1961334, 2179260, 2251902, 2615112, 3002536, 3268890, 3377853, 3753170, 3922668, 4358520, 4503804, 4903335, 5629755, 6537780, 6755706, 7506340, 7845336, 9007608, 9806670, 10133559, 11259510, 13075560, 13511412, 15012680, 16889265, 19613340, 20267118, 22519020, 27022824, 30400677, 33778530, 39226680, 40534236, 45038040, 50667795, 60801354, 67557060, 81068472, 101335590, 121602708, 135114120, 152003385, 202671180, 243205416, 304006770, 405342360, 608013540, 1216027080]

約数ペア:

[(1, 1216027080), (2, 608013540), (3, 405342360), (4, 304006770), (5, 243205416), (6, 202671180), (8, 152003385), (9, 135114120), (10, 121602708), (12, 101335590), (15, 81068472), (18, 67557060), (20, 60801354), (24, 50667795), (27, 45038040), (30, 40534236), (31, 39226680), (36, 33778530), (40, 30400677), (45, 27022824), (54, 22519020), (60, 20267118), (62, 19613340), (72, 16889265), (81, 15012680), (90, 13511412), (93, 13075560), (108, 11259510), (120, 10133559), (124, 9806670), (135, 9007608), (155, 7845336), (162, 7506340), (180, 6755706), (186, 6537780), (216, 5629755), (248, 4903335), (270, 4503804), (279, 4358520), (310, 3922668), (324, 3753170), (360, 3377853), (372, 3268890), (405, 3002536), (465, 2615112), (540, 2251902), (558, 2179260), (620, 1961334), (648, 1876585), (744, 1634445), (810, 1501268), (837, 1452840), (930, 1307556), (1080, 1125951), (1116, 1089630), (1240, 980667), (1395, 871704), (1620, 750634), (1674, 726420), (1860, 653778), (2232, 544815), (2511, 484280), (2790, 435852), (3240, 375317), (3348, 363210), (3720, 326889), (4185, 290568), (5022, 242140), (5580, 217926), (6696, 181605), (8370, 145284), (10044, 121070), (11160, 108963), (12107, 100440), (12555, 96856), (16740, 72642), (20088, 60535), (24214, 50220), (25110, 48428), (33480, 36321)]