676933360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2551}}^1$

素因数の和:2702

約数の個数: 80

約数和(自身を含む): 1640466432

約数和(自身を除く): 963533072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 107, 124, 155, 214, 248, 310, 428, 496, 535, 620, 856, 1070, 1240, 1712, 2140, 2480, 2551, 3317, 4280, 5102, 6634, 8560, 10204, 12755, 13268, 16585, 20408, 25510, 26536, 33170, 40816, 51020, 53072, 66340, 79081, 102040, 132680, 158162, 204080, 265360, 272957, 316324, 395405, 545914, 632648, 790810, 1091828, 1265296, 1364785, 1581620, 2183656, 2729570, 3163240, 4367312, 5459140, 6326480, 8461667, 10918280, 16923334, 21836560, 33846668, 42308335, 67693336, 84616670, 135386672, 169233340, 338466680, 676933360]

約数ペア:

[(1, 676933360), (2, 338466680), (4, 169233340), (5, 135386672), (8, 84616670), (10, 67693336), (16, 42308335), (20, 33846668), (31, 21836560), (40, 16923334), (62, 10918280), (80, 8461667), (107, 6326480), (124, 5459140), (155, 4367312), (214, 3163240), (248, 2729570), (310, 2183656), (428, 1581620), (496, 1364785), (535, 1265296), (620, 1091828), (856, 790810), (1070, 632648), (1240, 545914), (1712, 395405), (2140, 316324), (2480, 272957), (2551, 265360), (3317, 204080), (4280, 158162), (5102, 132680), (6634, 102040), (8560, 79081), (10204, 66340), (12755, 53072), (13268, 51020), (16585, 40816), (20408, 33170), (25510, 26536)]