72758640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1049}}^1$

素因数の和:1099

約数の個数: 120

約数和(自身を含む): 239828400

約数和(自身を除く): 167069760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1049, 1156, 1360, 1445, 1734, 2040, 2098, 2312, 2890, 3147, 3468, 4080, 4196, 4335, 4624, 5245, 5780, 6294, 6936, 8392, 8670, 10490, 11560, 12588, 13872, 15735, 16784, 17340, 17833, 20980, 23120, 25176, 31470, 34680, 35666, 41960, 50352, 53499, 62940, 69360, 71332, 83920, 89165, 106998, 125880, 142664, 178330, 213996, 251760, 267495, 285328, 303161, 356660, 427992, 534990, 606322, 713320, 855984, 909483, 1069980, 1212644, 1426640, 1515805, 1818966, 2139960, 2425288, 3031610, 3637932, 4279920, 4547415, 4850576, 6063220, 7275864, 9094830, 12126440, 14551728, 18189660, 24252880, 36379320, 72758640]

約数ペア:

[(1, 72758640), (2, 36379320), (3, 24252880), (4, 18189660), (5, 14551728), (6, 12126440), (8, 9094830), (10, 7275864), (12, 6063220), (15, 4850576), (16, 4547415), (17, 4279920), (20, 3637932), (24, 3031610), (30, 2425288), (34, 2139960), (40, 1818966), (48, 1515805), (51, 1426640), (60, 1212644), (68, 1069980), (80, 909483), (85, 855984), (102, 713320), (120, 606322), (136, 534990), (170, 427992), (204, 356660), (240, 303161), (255, 285328), (272, 267495), (289, 251760), (340, 213996), (408, 178330), (510, 142664), (578, 125880), (680, 106998), (816, 89165), (867, 83920), (1020, 71332), (1049, 69360), (1156, 62940), (1360, 53499), (1445, 50352), (1734, 41960), (2040, 35666), (2098, 34680), (2312, 31470), (2890, 25176), (3147, 23120), (3468, 20980), (4080, 17833), (4196, 17340), (4335, 16784), (4624, 15735), (5245, 13872), (5780, 12588), (6294, 11560), (6936, 10490), (8392, 8670)]