1566454720

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2861}}^1$

素因数の和:2966

約数の個数: 112

約数和(自身を含む): 3925519200

約数和(自身を除く): 2359064480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 59, 64, 80, 116, 118, 145, 160, 232, 236, 290, 295, 320, 464, 472, 580, 590, 928, 944, 1160, 1180, 1711, 1856, 1888, 2320, 2360, 2861, 3422, 3776, 4640, 4720, 5722, 6844, 8555, 9280, 9440, 11444, 13688, 14305, 17110, 18880, 22888, 27376, 28610, 34220, 45776, 54752, 57220, 68440, 82969, 91552, 109504, 114440, 136880, 165938, 168799, 183104, 228880, 273760, 331876, 337598, 414845, 457760, 547520, 663752, 675196, 829690, 843995, 915520, 1327504, 1350392, 1659380, 1687990, 2655008, 2700784, 3318760, 3375980, 4895171, 5310016, 5401568, 6637520, 6751960, 9790342, 10803136, 13275040, 13503920, 19580684, 24475855, 26550080, 27007840, 39161368, 48951710, 54015680, 78322736, 97903420, 156645472, 195806840, 313290944, 391613680, 783227360, 1566454720]

約数ペア:

[(1, 1566454720), (2, 783227360), (4, 391613680), (5, 313290944), (8, 195806840), (10, 156645472), (16, 97903420), (20, 78322736), (29, 54015680), (32, 48951710), (40, 39161368), (58, 27007840), (59, 26550080), (64, 24475855), (80, 19580684), (116, 13503920), (118, 13275040), (145, 10803136), (160, 9790342), (232, 6751960), (236, 6637520), (290, 5401568), (295, 5310016), (320, 4895171), (464, 3375980), (472, 3318760), (580, 2700784), (590, 2655008), (928, 1687990), (944, 1659380), (1160, 1350392), (1180, 1327504), (1711, 915520), (1856, 843995), (1888, 829690), (2320, 675196), (2360, 663752), (2861, 547520), (3422, 457760), (3776, 414845), (4640, 337598), (4720, 331876), (5722, 273760), (6844, 228880), (8555, 183104), (9280, 168799), (9440, 165938), (11444, 136880), (13688, 114440), (14305, 109504), (17110, 91552), (18880, 82969), (22888, 68440), (27376, 57220), (28610, 54752), (34220, 45776)]