289291920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2141}}^1$

素因数の和:2720

約数の個数: 80

約数和(自身を含む): 898817472

約数和(自身を除く): 609525552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 563, 1126, 1689, 2141, 2252, 2815, 3378, 4282, 4504, 5630, 6423, 6756, 8445, 8564, 9008, 10705, 11260, 12846, 13512, 16890, 17128, 21410, 22520, 25692, 27024, 32115, 33780, 34256, 42820, 45040, 51384, 64230, 67560, 85640, 102768, 128460, 135120, 171280, 256920, 513840, 1205383, 2410766, 3616149, 4821532, 6026915, 7232298, 9643064, 12053830, 14464596, 18080745, 19286128, 24107660, 28929192, 36161490, 48215320, 57858384, 72322980, 96430640, 144645960, 289291920]

約数ペア:

[(1, 289291920), (2, 144645960), (3, 96430640), (4, 72322980), (5, 57858384), (6, 48215320), (8, 36161490), (10, 28929192), (12, 24107660), (15, 19286128), (16, 18080745), (20, 14464596), (24, 12053830), (30, 9643064), (40, 7232298), (48, 6026915), (60, 4821532), (80, 3616149), (120, 2410766), (240, 1205383), (563, 513840), (1126, 256920), (1689, 171280), (2141, 135120), (2252, 128460), (2815, 102768), (3378, 85640), (4282, 67560), (4504, 64230), (5630, 51384), (6423, 45040), (6756, 42820), (8445, 34256), (8564, 33780), (9008, 32115), (10705, 27024), (11260, 25692), (12846, 22520), (13512, 21410), (16890, 17128)]