1909680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 6056160

約数和(自身を除く): 4146480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 109, 120, 146, 218, 219, 240, 292, 327, 365, 436, 438, 545, 584, 654, 730, 872, 876, 1090, 1095, 1168, 1308, 1460, 1635, 1744, 1752, 2180, 2190, 2616, 2920, 3270, 3504, 4360, 4380, 5232, 5840, 6540, 7957, 8720, 8760, 13080, 15914, 17520, 23871, 26160, 31828, 39785, 47742, 63656, 79570, 95484, 119355, 127312, 159140, 190968, 238710, 318280, 381936, 477420, 636560, 954840, 1909680]

約数ペア:

[(1, 1909680), (2, 954840), (3, 636560), (4, 477420), (5, 381936), (6, 318280), (8, 238710), (10, 190968), (12, 159140), (15, 127312), (16, 119355), (20, 95484), (24, 79570), (30, 63656), (40, 47742), (48, 39785), (60, 31828), (73, 26160), (80, 23871), (109, 17520), (120, 15914), (146, 13080), (218, 8760), (219, 8720), (240, 7957), (292, 6540), (327, 5840), (365, 5232), (436, 4380), (438, 4360), (545, 3504), (584, 3270), (654, 2920), (730, 2616), (872, 2190), (876, 2180), (1090, 1752), (1095, 1744), (1168, 1635), (1308, 1460)]