72509310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8663}}^1$

素因数の和:8710

約数の個数: 64

約数和(自身を含む): 199618560

約数和(自身を除く): 127109250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 8663, 17326, 25989, 43315, 51978, 77967, 86630, 129945, 155934, 233901, 259890, 268553, 389835, 467802, 537106, 779670, 805659, 1169505, 1342765, 1611318, 2339010, 2416977, 2685530, 4028295, 4833954, 7250931, 8056590, 12084885, 14501862, 24169770, 36254655, 72509310]

約数ペア:

[(1, 72509310), (2, 36254655), (3, 24169770), (5, 14501862), (6, 12084885), (9, 8056590), (10, 7250931), (15, 4833954), (18, 4028295), (27, 2685530), (30, 2416977), (31, 2339010), (45, 1611318), (54, 1342765), (62, 1169505), (90, 805659), (93, 779670), (135, 537106), (155, 467802), (186, 389835), (270, 268553), (279, 259890), (310, 233901), (465, 155934), (558, 129945), (837, 86630), (930, 77967), (1395, 51978), (1674, 43315), (2790, 25989), (4185, 17326), (8370, 8663)]