54687480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 171547200

約数和(自身を除く): 116859720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 109, 111, 113, 120, 148, 185, 218, 222, 226, 296, 327, 339, 370, 436, 444, 452, 545, 555, 565, 654, 678, 740, 872, 888, 904, 1090, 1110, 1130, 1308, 1356, 1480, 1635, 1695, 2180, 2220, 2260, 2616, 2712, 3270, 3390, 4033, 4181, 4360, 4440, 4520, 6540, 6780, 8066, 8362, 12099, 12317, 12543, 13080, 13560, 16132, 16724, 20165, 20905, 24198, 24634, 25086, 32264, 33448, 36951, 40330, 41810, 48396, 49268, 50172, 60495, 61585, 62715, 73902, 80660, 83620, 96792, 98536, 100344, 120990, 123170, 125430, 147804, 161320, 167240, 184755, 241980, 246340, 250860, 295608, 369510, 455729, 483960, 492680, 501720, 739020, 911458, 1367187, 1478040, 1822916, 2278645, 2734374, 3645832, 4557290, 5468748, 6835935, 9114580, 10937496, 13671870, 18229160, 27343740, 54687480]

約数ペア:

[(1, 54687480), (2, 27343740), (3, 18229160), (4, 13671870), (5, 10937496), (6, 9114580), (8, 6835935), (10, 5468748), (12, 4557290), (15, 3645832), (20, 2734374), (24, 2278645), (30, 1822916), (37, 1478040), (40, 1367187), (60, 911458), (74, 739020), (109, 501720), (111, 492680), (113, 483960), (120, 455729), (148, 369510), (185, 295608), (218, 250860), (222, 246340), (226, 241980), (296, 184755), (327, 167240), (339, 161320), (370, 147804), (436, 125430), (444, 123170), (452, 120990), (545, 100344), (555, 98536), (565, 96792), (654, 83620), (678, 80660), (740, 73902), (872, 62715), (888, 61585), (904, 60495), (1090, 50172), (1110, 49268), (1130, 48396), (1308, 41810), (1356, 40330), (1480, 36951), (1635, 33448), (1695, 32264), (2180, 25086), (2220, 24634), (2260, 24198), (2616, 20905), (2712, 20165), (3270, 16724), (3390, 16132), (4033, 13560), (4181, 13080), (4360, 12543), (4440, 12317), (4520, 12099), (6540, 8362), (6780, 8066)]