729670680

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 256

約数和(自身を含む): 2597760000

約数和(自身を除く): 1868089320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 324, 342, 360, 380, 405, 439, 456, 486, 513, 540, 570, 648, 684, 729, 760, 810, 855, 878, 972, 1026, 1080, 1140, 1215, 1317, 1368, 1458, 1539, 1620, 1710, 1756, 1944, 2052, 2187, 2195, 2280, 2430, 2565, 2634, 2916, 3078, 3240, 3420, 3512, 3645, 3951, 4104, 4374, 4390, 4617, 4860, 5130, 5268, 5832, 6156, 6585, 6840, 7290, 7695, 7902, 8341, 8748, 8780, 9234, 9720, 10260, 10536, 10935, 11853, 12312, 13170, 13851, 14580, 15390, 15804, 16682, 17496, 17560, 18468, 19755, 20520, 21870, 23085, 23706, 25023, 26340, 27702, 29160, 30780, 31608, 33364, 35559, 36936, 39510, 41553, 41705, 43740, 46170, 47412, 50046, 52680, 55404, 59265, 61560, 66728, 69255, 71118, 75069, 79020, 83106, 83410, 87480, 92340, 94824, 100092, 106677, 110808, 118530, 125115, 138510, 142236, 150138, 158040, 166212, 166820, 177795, 184680, 200184, 207765, 213354, 225207, 237060, 250230, 277020, 284472, 300276, 320031, 332424, 333640, 355590, 375345, 415530, 426708, 450414, 474120, 500460, 533385, 554040, 600552, 640062, 675621, 711180, 750690, 831060, 853416, 900828, 960093, 1000920, 1066770, 1126035, 1280124, 1351242, 1422360, 1501380, 1600155, 1662120, 1801656, 1920186, 2026863, 2133540, 2252070, 2560248, 2702484, 3002760, 3200310, 3378105, 3840372, 4053726, 4267080, 4504140, 4800465, 5404968, 6080589, 6400620, 6756210, 7680744, 8107452, 9008280, 9600930, 10134315, 12161178, 12801240, 13512420, 16214904, 18241767, 19201860, 20268630, 24322356, 27024840, 30402945, 36483534, 38403720, 40537260, 48644712, 60805890, 72967068, 81074520, 91208835, 121611780, 145934136, 182417670, 243223560, 364835340, 729670680]

約数ペア:

[(1, 729670680), (2, 364835340), (3, 243223560), (4, 182417670), (5, 145934136), (6, 121611780), (8, 91208835), (9, 81074520), (10, 72967068), (12, 60805890), (15, 48644712), (18, 40537260), (19, 38403720), (20, 36483534), (24, 30402945), (27, 27024840), (30, 24322356), (36, 20268630), (38, 19201860), (40, 18241767), (45, 16214904), (54, 13512420), (57, 12801240), (60, 12161178), (72, 10134315), (76, 9600930), (81, 9008280), (90, 8107452), (95, 7680744), (108, 6756210), (114, 6400620), (120, 6080589), (135, 5404968), (152, 4800465), (162, 4504140), (171, 4267080), (180, 4053726), (190, 3840372), (216, 3378105), (228, 3200310), (243, 3002760), (270, 2702484), (285, 2560248), (324, 2252070), (342, 2133540), (360, 2026863), (380, 1920186), (405, 1801656), (439, 1662120), (456, 1600155), (486, 1501380), (513, 1422360), (540, 1351242), (570, 1280124), (648, 1126035), (684, 1066770), (729, 1000920), (760, 960093), (810, 900828), (855, 853416), (878, 831060), (972, 750690), (1026, 711180), (1080, 675621), (1140, 640062), (1215, 600552), (1317, 554040), (1368, 533385), (1458, 500460), (1539, 474120), (1620, 450414), (1710, 426708), (1756, 415530), (1944, 375345), (2052, 355590), (2187, 333640), (2195, 332424), (2280, 320031), (2430, 300276), (2565, 284472), (2634, 277020), (2916, 250230), (3078, 237060), (3240, 225207), (3420, 213354), (3512, 207765), (3645, 200184), (3951, 184680), (4104, 177795), (4374, 166820), (4390, 166212), (4617, 158040), (4860, 150138), (5130, 142236), (5268, 138510), (5832, 125115), (6156, 118530), (6585, 110808), (6840, 106677), (7290, 100092), (7695, 94824), (7902, 92340), (8341, 87480), (8748, 83410), (8780, 83106), (9234, 79020), (9720, 75069), (10260, 71118), (10536, 69255), (10935, 66728), (11853, 61560), (12312, 59265), (13170, 55404), (13851, 52680), (14580, 50046), (15390, 47412), (15804, 46170), (16682, 43740), (17496, 41705), (17560, 41553), (18468, 39510), (19755, 36936), (20520, 35559), (21870, 33364), (23085, 31608), (23706, 30780), (25023, 29160), (26340, 27702)]