72241120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1292

約数の個数: 96

約数和(自身を含む): 198894528

約数和(自身を除く): 126653408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1120, 1217, 1484, 1696, 1855, 2120, 2434, 2968, 3710, 4240, 4868, 5936, 6085, 7420, 8480, 8519, 9736, 11872, 12170, 14840, 17038, 19472, 24340, 29680, 34076, 38944, 42595, 48680, 59360, 64501, 68152, 85190, 97360, 129002, 136304, 170380, 194720, 258004, 272608, 322505, 340760, 451507, 516008, 645010, 681520, 903014, 1032016, 1290020, 1363040, 1806028, 2064032, 2257535, 2580040, 3612056, 4515070, 5160080, 7224112, 9030140, 10320160, 14448224, 18060280, 36120560, 72241120]

約数ペア:

[(1, 72241120), (2, 36120560), (4, 18060280), (5, 14448224), (7, 10320160), (8, 9030140), (10, 7224112), (14, 5160080), (16, 4515070), (20, 3612056), (28, 2580040), (32, 2257535), (35, 2064032), (40, 1806028), (53, 1363040), (56, 1290020), (70, 1032016), (80, 903014), (106, 681520), (112, 645010), (140, 516008), (160, 451507), (212, 340760), (224, 322505), (265, 272608), (280, 258004), (371, 194720), (424, 170380), (530, 136304), (560, 129002), (742, 97360), (848, 85190), (1060, 68152), (1120, 64501), (1217, 59360), (1484, 48680), (1696, 42595), (1855, 38944), (2120, 34076), (2434, 29680), (2968, 24340), (3710, 19472), (4240, 17038), (4868, 14840), (5936, 12170), (6085, 11872), (7420, 9736), (8480, 8519)]