86815920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5399}}^1$

素因数の和:5482

約数の個数: 80

約数和(自身を含む): 273196800

約数和(自身を除く): 186380880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 5399, 8040, 10798, 16080, 16197, 21596, 26995, 32394, 43192, 53990, 64788, 80985, 86384, 107980, 129576, 161970, 215960, 259152, 323940, 361733, 431920, 647880, 723466, 1085199, 1295760, 1446932, 1808665, 2170398, 2893864, 3617330, 4340796, 5425995, 5787728, 7234660, 8681592, 10851990, 14469320, 17363184, 21703980, 28938640, 43407960, 86815920]

約数ペア:

[(1, 86815920), (2, 43407960), (3, 28938640), (4, 21703980), (5, 17363184), (6, 14469320), (8, 10851990), (10, 8681592), (12, 7234660), (15, 5787728), (16, 5425995), (20, 4340796), (24, 3617330), (30, 2893864), (40, 2170398), (48, 1808665), (60, 1446932), (67, 1295760), (80, 1085199), (120, 723466), (134, 647880), (201, 431920), (240, 361733), (268, 323940), (335, 259152), (402, 215960), (536, 161970), (670, 129576), (804, 107980), (1005, 86384), (1072, 80985), (1340, 64788), (1608, 53990), (2010, 43192), (2680, 32394), (3216, 26995), (4020, 21596), (5360, 16197), (5399, 16080), (8040, 10798)]