72602580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 222808320

約数和(自身を除く): 150205740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 53, 60, 68, 79, 85, 102, 106, 158, 159, 170, 204, 212, 237, 255, 265, 289, 316, 318, 340, 395, 474, 510, 530, 578, 636, 790, 795, 867, 901, 948, 1020, 1060, 1156, 1185, 1343, 1445, 1580, 1590, 1734, 1802, 2370, 2686, 2703, 2890, 3180, 3468, 3604, 4029, 4187, 4335, 4505, 4740, 5372, 5406, 5780, 6715, 8058, 8374, 8670, 9010, 10812, 12561, 13430, 13515, 15317, 16116, 16748, 17340, 18020, 20145, 20935, 22831, 25122, 26860, 27030, 30634, 40290, 41870, 45662, 45951, 50244, 54060, 61268, 62805, 68493, 71179, 76585, 80580, 83740, 91324, 91902, 114155, 125610, 136986, 142358, 153170, 183804, 213537, 228310, 229755, 251220, 273972, 284716, 306340, 342465, 355895, 427074, 456620, 459510, 684930, 711790, 854148, 919020, 1067685, 1210043, 1369860, 1423580, 2135370, 2420086, 3630129, 4270740, 4840172, 6050215, 7260258, 12100430, 14520516, 18150645, 24200860, 36301290, 72602580]

約数ペア:

[(1, 72602580), (2, 36301290), (3, 24200860), (4, 18150645), (5, 14520516), (6, 12100430), (10, 7260258), (12, 6050215), (15, 4840172), (17, 4270740), (20, 3630129), (30, 2420086), (34, 2135370), (51, 1423580), (53, 1369860), (60, 1210043), (68, 1067685), (79, 919020), (85, 854148), (102, 711790), (106, 684930), (158, 459510), (159, 456620), (170, 427074), (204, 355895), (212, 342465), (237, 306340), (255, 284716), (265, 273972), (289, 251220), (316, 229755), (318, 228310), (340, 213537), (395, 183804), (474, 153170), (510, 142358), (530, 136986), (578, 125610), (636, 114155), (790, 91902), (795, 91324), (867, 83740), (901, 80580), (948, 76585), (1020, 71179), (1060, 68493), (1156, 62805), (1185, 61268), (1343, 54060), (1445, 50244), (1580, 45951), (1590, 45662), (1734, 41870), (1802, 40290), (2370, 30634), (2686, 27030), (2703, 26860), (2890, 25122), (3180, 22831), (3468, 20935), (3604, 20145), (4029, 18020), (4187, 17340), (4335, 16748), (4505, 16116), (4740, 15317), (5372, 13515), (5406, 13430), (5780, 12561), (6715, 10812), (8058, 9010), (8374, 8670)]