71396040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2621}}^1$

素因数の和:2862

約数の個数: 64

約数和(自身を含む): 215213760

約数和(自身を除く): 143817720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1135, 1362, 1816, 2270, 2621, 2724, 3405, 4540, 5242, 5448, 6810, 7863, 9080, 10484, 13105, 13620, 15726, 20968, 26210, 27240, 31452, 39315, 52420, 62904, 78630, 104840, 157260, 314520, 594967, 1189934, 1784901, 2379868, 2974835, 3569802, 4759736, 5949670, 7139604, 8924505, 11899340, 14279208, 17849010, 23798680, 35698020, 71396040]

約数ペア:

[(1, 71396040), (2, 35698020), (3, 23798680), (4, 17849010), (5, 14279208), (6, 11899340), (8, 8924505), (10, 7139604), (12, 5949670), (15, 4759736), (20, 3569802), (24, 2974835), (30, 2379868), (40, 1784901), (60, 1189934), (120, 594967), (227, 314520), (454, 157260), (681, 104840), (908, 78630), (1135, 62904), (1362, 52420), (1816, 39315), (2270, 31452), (2621, 27240), (2724, 26210), (3405, 20968), (4540, 15726), (5242, 13620), (5448, 13105), (6810, 10484), (7863, 9080)]