8117040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1138

約数の個数: 80

約数和(自身を含む): 25998336

約数和(自身を除く): 17881296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1091, 1240, 1488, 1860, 2182, 2480, 3273, 3720, 4364, 5455, 6546, 7440, 8728, 10910, 13092, 16365, 17456, 21820, 26184, 32730, 33821, 43640, 52368, 65460, 67642, 87280, 101463, 130920, 135284, 169105, 202926, 261840, 270568, 338210, 405852, 507315, 541136, 676420, 811704, 1014630, 1352840, 1623408, 2029260, 2705680, 4058520, 8117040]

約数ペア:

[(1, 8117040), (2, 4058520), (3, 2705680), (4, 2029260), (5, 1623408), (6, 1352840), (8, 1014630), (10, 811704), (12, 676420), (15, 541136), (16, 507315), (20, 405852), (24, 338210), (30, 270568), (31, 261840), (40, 202926), (48, 169105), (60, 135284), (62, 130920), (80, 101463), (93, 87280), (120, 67642), (124, 65460), (155, 52368), (186, 43640), (240, 33821), (248, 32730), (310, 26184), (372, 21820), (465, 17456), (496, 16365), (620, 13092), (744, 10910), (930, 8728), (1091, 7440), (1240, 6546), (1488, 5455), (1860, 4364), (2182, 3720), (2480, 3273)]