86644920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42473}}^1$

素因数の和:42504

約数の個数: 64

約数和(自身を含む): 275231520

約数和(自身を除く): 188586600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 42473, 84946, 127419, 169892, 212365, 254838, 339784, 424730, 509676, 637095, 722041, 849460, 1019352, 1274190, 1444082, 1698920, 2166123, 2548380, 2888164, 3610205, 4332246, 5096760, 5776328, 7220410, 8664492, 10830615, 14440820, 17328984, 21661230, 28881640, 43322460, 86644920]

約数ペア:

[(1, 86644920), (2, 43322460), (3, 28881640), (4, 21661230), (5, 17328984), (6, 14440820), (8, 10830615), (10, 8664492), (12, 7220410), (15, 5776328), (17, 5096760), (20, 4332246), (24, 3610205), (30, 2888164), (34, 2548380), (40, 2166123), (51, 1698920), (60, 1444082), (68, 1274190), (85, 1019352), (102, 849460), (120, 722041), (136, 637095), (170, 509676), (204, 424730), (255, 339784), (340, 254838), (408, 212365), (510, 169892), (680, 127419), (1020, 84946), (2040, 42473)]