72245460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4649}}^1$

素因数の和:4705

約数の個数: 96

約数和(自身を含む): 237484800

約数和(自身を除く): 165239340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 4649, 5180, 7770, 9298, 13947, 15540, 18596, 23245, 27894, 32543, 46490, 55788, 65086, 69735, 92980, 97629, 130172, 139470, 162715, 172013, 195258, 278940, 325430, 344026, 390516, 488145, 516039, 650860, 688052, 860065, 976290, 1032078, 1204091, 1720130, 1952580, 2064156, 2408182, 2580195, 3440260, 3612273, 4816364, 5160390, 6020455, 7224546, 10320780, 12040910, 14449092, 18061365, 24081820, 36122730, 72245460]

約数ペア:

[(1, 72245460), (2, 36122730), (3, 24081820), (4, 18061365), (5, 14449092), (6, 12040910), (7, 10320780), (10, 7224546), (12, 6020455), (14, 5160390), (15, 4816364), (20, 3612273), (21, 3440260), (28, 2580195), (30, 2408182), (35, 2064156), (37, 1952580), (42, 1720130), (60, 1204091), (70, 1032078), (74, 976290), (84, 860065), (105, 688052), (111, 650860), (140, 516039), (148, 488145), (185, 390516), (210, 344026), (222, 325430), (259, 278940), (370, 195258), (420, 172013), (444, 162715), (518, 139470), (555, 130172), (740, 97629), (777, 92980), (1036, 69735), (1110, 65086), (1295, 55788), (1554, 46490), (2220, 32543), (2590, 27894), (3108, 23245), (3885, 18596), (4649, 15540), (5180, 13947), (7770, 9298)]