412819920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2399}}^1$

素因数の和:2657

約数の個数: 120

約数和(自身を含む): 1392768000

約数和(自身を除く): 979948080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 239, 240, 360, 478, 717, 720, 956, 1195, 1434, 1912, 2151, 2390, 2399, 2868, 3585, 3824, 4302, 4780, 4798, 5736, 7170, 7197, 8604, 9560, 9596, 10755, 11472, 11995, 14340, 14394, 17208, 19120, 19192, 21510, 21591, 23990, 28680, 28788, 34416, 35985, 38384, 43020, 43182, 47980, 57360, 57576, 71970, 86040, 86364, 95960, 107955, 115152, 143940, 172080, 172728, 191920, 215910, 287880, 345456, 431820, 573361, 575760, 863640, 1146722, 1720083, 1727280, 2293444, 2866805, 3440166, 4586888, 5160249, 5733610, 6880332, 8600415, 9173776, 10320498, 11467220, 13760664, 17200830, 20640996, 22934440, 25801245, 27521328, 34401660, 41281992, 45868880, 51602490, 68803320, 82563984, 103204980, 137606640, 206409960, 412819920]

約数ペア:

[(1, 412819920), (2, 206409960), (3, 137606640), (4, 103204980), (5, 82563984), (6, 68803320), (8, 51602490), (9, 45868880), (10, 41281992), (12, 34401660), (15, 27521328), (16, 25801245), (18, 22934440), (20, 20640996), (24, 17200830), (30, 13760664), (36, 11467220), (40, 10320498), (45, 9173776), (48, 8600415), (60, 6880332), (72, 5733610), (80, 5160249), (90, 4586888), (120, 3440166), (144, 2866805), (180, 2293444), (239, 1727280), (240, 1720083), (360, 1146722), (478, 863640), (717, 575760), (720, 573361), (956, 431820), (1195, 345456), (1434, 287880), (1912, 215910), (2151, 191920), (2390, 172728), (2399, 172080), (2868, 143940), (3585, 115152), (3824, 107955), (4302, 95960), (4780, 86364), (4798, 86040), (5736, 71970), (7170, 57576), (7197, 57360), (8604, 47980), (9560, 43182), (9596, 43020), (10755, 38384), (11472, 35985), (11995, 34416), (14340, 28788), (14394, 28680), (17208, 23990), (19120, 21591), (19192, 21510)]