8423305320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{2081}}^1$

素因数の和:2563

約数の個数: 128

約数和(自身を含む): 25633584000

約数和(自身を除く): 17210278680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 379, 445, 534, 712, 758, 890, 1068, 1137, 1335, 1516, 1780, 1895, 2081, 2136, 2274, 2670, 3032, 3560, 3790, 4162, 4548, 5340, 5685, 6243, 7580, 8324, 9096, 10405, 10680, 11370, 12486, 15160, 16648, 20810, 22740, 24972, 31215, 33731, 41620, 45480, 49944, 62430, 67462, 83240, 101193, 124860, 134924, 168655, 185209, 202386, 249720, 269848, 337310, 370418, 404772, 505965, 555627, 674620, 740836, 788699, 809544, 926045, 1011930, 1111254, 1349240, 1481672, 1577398, 1852090, 2023860, 2222508, 2366097, 2778135, 3154796, 3704180, 3943495, 4047720, 4445016, 4732194, 5556270, 6309592, 7408360, 7886990, 9464388, 11112540, 11830485, 15773980, 18928776, 22225080, 23660970, 31547960, 47321940, 70194211, 94643880, 140388422, 210582633, 280776844, 350971055, 421165266, 561553688, 701942110, 842330532, 1052913165, 1403884220, 1684661064, 2105826330, 2807768440, 4211652660, 8423305320]

約数ペア:

[(1, 8423305320), (2, 4211652660), (3, 2807768440), (4, 2105826330), (5, 1684661064), (6, 1403884220), (8, 1052913165), (10, 842330532), (12, 701942110), (15, 561553688), (20, 421165266), (24, 350971055), (30, 280776844), (40, 210582633), (60, 140388422), (89, 94643880), (120, 70194211), (178, 47321940), (267, 31547960), (356, 23660970), (379, 22225080), (445, 18928776), (534, 15773980), (712, 11830485), (758, 11112540), (890, 9464388), (1068, 7886990), (1137, 7408360), (1335, 6309592), (1516, 5556270), (1780, 4732194), (1895, 4445016), (2081, 4047720), (2136, 3943495), (2274, 3704180), (2670, 3154796), (3032, 2778135), (3560, 2366097), (3790, 2222508), (4162, 2023860), (4548, 1852090), (5340, 1577398), (5685, 1481672), (6243, 1349240), (7580, 1111254), (8324, 1011930), (9096, 926045), (10405, 809544), (10680, 788699), (11370, 740836), (12486, 674620), (15160, 555627), (16648, 505965), (20810, 404772), (22740, 370418), (24972, 337310), (31215, 269848), (33731, 249720), (41620, 202386), (45480, 185209), (49944, 168655), (62430, 134924), (67462, 124860), (83240, 101193)]