72266580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1491

約数の個数: 120

約数和(自身を含む): 234178560

約数和(自身を除く): 161911980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1439, 1620, 1674, 1860, 2511, 2790, 2878, 3348, 4185, 4317, 5022, 5580, 5756, 7195, 8370, 8634, 10044, 12555, 12951, 14390, 16740, 17268, 21585, 25110, 25902, 28780, 38853, 43170, 44609, 50220, 51804, 64755, 77706, 86340, 89218, 116559, 129510, 133827, 155412, 178436, 194265, 223045, 233118, 259020, 267654, 388530, 401481, 446090, 466236, 535308, 582795, 669135, 777060, 802962, 892180, 1165590, 1204443, 1338270, 1605924, 2007405, 2331180, 2408886, 2676540, 3613329, 4014810, 4817772, 6022215, 7226658, 8029620, 12044430, 14453316, 18066645, 24088860, 36133290, 72266580]

約数ペア:

[(1, 72266580), (2, 36133290), (3, 24088860), (4, 18066645), (5, 14453316), (6, 12044430), (9, 8029620), (10, 7226658), (12, 6022215), (15, 4817772), (18, 4014810), (20, 3613329), (27, 2676540), (30, 2408886), (31, 2331180), (36, 2007405), (45, 1605924), (54, 1338270), (60, 1204443), (62, 1165590), (81, 892180), (90, 802962), (93, 777060), (108, 669135), (124, 582795), (135, 535308), (155, 466236), (162, 446090), (180, 401481), (186, 388530), (270, 267654), (279, 259020), (310, 233118), (324, 223045), (372, 194265), (405, 178436), (465, 155412), (540, 133827), (558, 129510), (620, 116559), (810, 89218), (837, 86340), (930, 77706), (1116, 64755), (1395, 51804), (1439, 50220), (1620, 44609), (1674, 43170), (1860, 38853), (2511, 28780), (2790, 25902), (2878, 25110), (3348, 21585), (4185, 17268), (4317, 16740), (5022, 14390), (5580, 12951), (5756, 12555), (7195, 10044), (8370, 8634)]