27381840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 85399296

約数和(自身を除く): 58017456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 421, 542, 813, 842, 1084, 1263, 1355, 1626, 1684, 2105, 2168, 2526, 2710, 3252, 3368, 4065, 4210, 4336, 5052, 5420, 6315, 6504, 6736, 8130, 8420, 10104, 10840, 12630, 13008, 16260, 16840, 20208, 21680, 25260, 32520, 33680, 50520, 65040, 101040, 114091, 228182, 342273, 456364, 570455, 684546, 912728, 1140910, 1369092, 1711365, 1825456, 2281820, 2738184, 3422730, 4563640, 5476368, 6845460, 9127280, 13690920, 27381840]

約数ペア:

[(1, 27381840), (2, 13690920), (3, 9127280), (4, 6845460), (5, 5476368), (6, 4563640), (8, 3422730), (10, 2738184), (12, 2281820), (15, 1825456), (16, 1711365), (20, 1369092), (24, 1140910), (30, 912728), (40, 684546), (48, 570455), (60, 456364), (80, 342273), (120, 228182), (240, 114091), (271, 101040), (421, 65040), (542, 50520), (813, 33680), (842, 32520), (1084, 25260), (1263, 21680), (1355, 20208), (1626, 16840), (1684, 16260), (2105, 13008), (2168, 12630), (2526, 10840), (2710, 10104), (3252, 8420), (3368, 8130), (4065, 6736), (4210, 6504), (4336, 6315), (5052, 5420)]