486514720

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 1178997120

約数和(自身を除く): 692482400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 113, 142, 160, 226, 284, 355, 379, 452, 565, 568, 710, 758, 904, 1130, 1136, 1420, 1516, 1808, 1895, 2260, 2272, 2840, 3032, 3616, 3790, 4520, 5680, 6064, 7580, 8023, 9040, 11360, 12128, 15160, 16046, 18080, 26909, 30320, 32092, 40115, 42827, 53818, 60640, 64184, 80230, 85654, 107636, 128368, 134545, 160460, 171308, 214135, 215272, 256736, 269090, 320920, 342616, 428270, 430544, 538180, 641840, 685232, 856540, 861088, 1076360, 1283680, 1370464, 1713080, 2152720, 3040717, 3426160, 4305440, 6081434, 6852320, 12162868, 15203585, 24325736, 30407170, 48651472, 60814340, 97302944, 121628680, 243257360, 486514720]

約数ペア:

[(1, 486514720), (2, 243257360), (4, 121628680), (5, 97302944), (8, 60814340), (10, 48651472), (16, 30407170), (20, 24325736), (32, 15203585), (40, 12162868), (71, 6852320), (80, 6081434), (113, 4305440), (142, 3426160), (160, 3040717), (226, 2152720), (284, 1713080), (355, 1370464), (379, 1283680), (452, 1076360), (565, 861088), (568, 856540), (710, 685232), (758, 641840), (904, 538180), (1130, 430544), (1136, 428270), (1420, 342616), (1516, 320920), (1808, 269090), (1895, 256736), (2260, 215272), (2272, 214135), (2840, 171308), (3032, 160460), (3616, 134545), (3790, 128368), (4520, 107636), (5680, 85654), (6064, 80230), (7580, 64184), (8023, 60640), (9040, 53818), (11360, 42827), (12128, 40115), (15160, 32092), (16046, 30320), (18080, 26909)]