420092280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61417}}^1$

素因数の和:61453

約数の個数: 96

約数和(自身を含む): 1437181200

約数和(自身を除く): 1017088920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 61417, 122834, 184251, 245668, 307085, 368502, 491336, 552753, 614170, 737004, 921255, 1105506, 1166923, 1228340, 1474008, 1842510, 2211012, 2333846, 2456680, 2763765, 3500769, 3685020, 4422024, 4667692, 5527530, 5834615, 7001538, 7370040, 9335384, 10502307, 11055060, 11669230, 14003076, 17503845, 21004614, 22110120, 23338460, 28006152, 35007690, 42009228, 46676920, 52511535, 70015380, 84018456, 105023070, 140030760, 210046140, 420092280]

約数ペア:

[(1, 420092280), (2, 210046140), (3, 140030760), (4, 105023070), (5, 84018456), (6, 70015380), (8, 52511535), (9, 46676920), (10, 42009228), (12, 35007690), (15, 28006152), (18, 23338460), (19, 22110120), (20, 21004614), (24, 17503845), (30, 14003076), (36, 11669230), (38, 11055060), (40, 10502307), (45, 9335384), (57, 7370040), (60, 7001538), (72, 5834615), (76, 5527530), (90, 4667692), (95, 4422024), (114, 3685020), (120, 3500769), (152, 2763765), (171, 2456680), (180, 2333846), (190, 2211012), (228, 1842510), (285, 1474008), (342, 1228340), (360, 1166923), (380, 1105506), (456, 921255), (570, 737004), (684, 614170), (760, 552753), (855, 491336), (1140, 368502), (1368, 307085), (1710, 245668), (2280, 184251), (3420, 122834), (6840, 61417)]