70380720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:667

約数の個数: 120

約数和(自身を含む): 237931200

約数和(自身を除く): 167550480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 239, 240, 360, 409, 478, 717, 720, 818, 956, 1195, 1227, 1434, 1636, 1912, 2045, 2151, 2390, 2454, 2868, 3272, 3585, 3681, 3824, 4090, 4302, 4780, 4908, 5736, 6135, 6544, 7170, 7362, 8180, 8604, 9560, 9816, 10755, 11472, 12270, 14340, 14724, 16360, 17208, 18405, 19120, 19632, 21510, 24540, 28680, 29448, 32720, 34416, 36810, 43020, 49080, 57360, 58896, 73620, 86040, 97751, 98160, 147240, 172080, 195502, 293253, 294480, 391004, 488755, 586506, 782008, 879759, 977510, 1173012, 1466265, 1564016, 1759518, 1955020, 2346024, 2932530, 3519036, 3910040, 4398795, 4692048, 5865060, 7038072, 7820080, 8797590, 11730120, 14076144, 17595180, 23460240, 35190360, 70380720]

約数ペア:

[(1, 70380720), (2, 35190360), (3, 23460240), (4, 17595180), (5, 14076144), (6, 11730120), (8, 8797590), (9, 7820080), (10, 7038072), (12, 5865060), (15, 4692048), (16, 4398795), (18, 3910040), (20, 3519036), (24, 2932530), (30, 2346024), (36, 1955020), (40, 1759518), (45, 1564016), (48, 1466265), (60, 1173012), (72, 977510), (80, 879759), (90, 782008), (120, 586506), (144, 488755), (180, 391004), (239, 294480), (240, 293253), (360, 195502), (409, 172080), (478, 147240), (717, 98160), (720, 97751), (818, 86040), (956, 73620), (1195, 58896), (1227, 57360), (1434, 49080), (1636, 43020), (1912, 36810), (2045, 34416), (2151, 32720), (2390, 29448), (2454, 28680), (2868, 24540), (3272, 21510), (3585, 19632), (3681, 19120), (3824, 18405), (4090, 17208), (4302, 16360), (4780, 14724), (4908, 14340), (5736, 12270), (6135, 11472), (6544, 10755), (7170, 9816), (7362, 9560), (8180, 8604)]