79737360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{727}}^1$

素因数の和:1200

約数の個数: 80

約数和(自身を含む): 248067456

約数和(自身を除く): 168330096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 457, 727, 914, 1371, 1454, 1828, 2181, 2285, 2742, 2908, 3635, 3656, 4362, 4570, 5484, 5816, 6855, 7270, 7312, 8724, 9140, 10905, 10968, 11632, 13710, 14540, 17448, 18280, 21810, 21936, 27420, 29080, 34896, 36560, 43620, 54840, 58160, 87240, 109680, 174480, 332239, 664478, 996717, 1328956, 1661195, 1993434, 2657912, 3322390, 3986868, 4983585, 5315824, 6644780, 7973736, 9967170, 13289560, 15947472, 19934340, 26579120, 39868680, 79737360]

約数ペア:

[(1, 79737360), (2, 39868680), (3, 26579120), (4, 19934340), (5, 15947472), (6, 13289560), (8, 9967170), (10, 7973736), (12, 6644780), (15, 5315824), (16, 4983585), (20, 3986868), (24, 3322390), (30, 2657912), (40, 1993434), (48, 1661195), (60, 1328956), (80, 996717), (120, 664478), (240, 332239), (457, 174480), (727, 109680), (914, 87240), (1371, 58160), (1454, 54840), (1828, 43620), (2181, 36560), (2285, 34896), (2742, 29080), (2908, 27420), (3635, 21936), (3656, 21810), (4362, 18280), (4570, 17448), (5484, 14540), (5816, 13710), (6855, 11632), (7270, 10968), (7312, 10905), (8724, 9140)]