71271840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{148483}}^1$

素因数の和:148501

約数の個数: 48

約数和(自身を含む): 224507808

約数和(自身を除く): 153235968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 148483, 296966, 445449, 593932, 742415, 890898, 1187864, 1484830, 1781796, 2227245, 2375728, 2969660, 3563592, 4454490, 4751456, 5939320, 7127184, 8908980, 11878640, 14254368, 17817960, 23757280, 35635920, 71271840]

約数ペア:

[(1, 71271840), (2, 35635920), (3, 23757280), (4, 17817960), (5, 14254368), (6, 11878640), (8, 8908980), (10, 7127184), (12, 5939320), (15, 4751456), (16, 4454490), (20, 3563592), (24, 2969660), (30, 2375728), (32, 2227245), (40, 1781796), (48, 1484830), (60, 1187864), (80, 890898), (96, 742415), (120, 593932), (160, 445449), (240, 296966), (480, 148483)]