12255280320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{25583}}^1$

素因数の和:26102

約数の個数: 112

約数和(自身を含む): 38990016000

約数和(自身を除く): 26734735680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 499, 960, 998, 1497, 1996, 2495, 2994, 3992, 4990, 5988, 7485, 7984, 9980, 11976, 14970, 15968, 19960, 23952, 25583, 29940, 31936, 39920, 47904, 51166, 59880, 76749, 79840, 95808, 102332, 119760, 127915, 153498, 159680, 204664, 239520, 255830, 306996, 383745, 409328, 479040, 511660, 613992, 767490, 818656, 1023320, 1227984, 1534980, 1637312, 2046640, 2455968, 3069960, 4093280, 4911936, 6139920, 8186560, 12279840, 12765917, 24559680, 25531834, 38297751, 51063668, 63829585, 76595502, 102127336, 127659170, 153191004, 191488755, 204254672, 255318340, 306382008, 382977510, 408509344, 510636680, 612764016, 765955020, 817018688, 1021273360, 1225528032, 1531910040, 2042546720, 2451056064, 3063820080, 4085093440, 6127640160, 12255280320]

約数ペア:

[(1, 12255280320), (2, 6127640160), (3, 4085093440), (4, 3063820080), (5, 2451056064), (6, 2042546720), (8, 1531910040), (10, 1225528032), (12, 1021273360), (15, 817018688), (16, 765955020), (20, 612764016), (24, 510636680), (30, 408509344), (32, 382977510), (40, 306382008), (48, 255318340), (60, 204254672), (64, 191488755), (80, 153191004), (96, 127659170), (120, 102127336), (160, 76595502), (192, 63829585), (240, 51063668), (320, 38297751), (480, 25531834), (499, 24559680), (960, 12765917), (998, 12279840), (1497, 8186560), (1996, 6139920), (2495, 4911936), (2994, 4093280), (3992, 3069960), (4990, 2455968), (5988, 2046640), (7485, 1637312), (7984, 1534980), (9980, 1227984), (11976, 1023320), (14970, 818656), (15968, 767490), (19960, 613992), (23952, 511660), (25583, 479040), (29940, 409328), (31936, 383745), (39920, 306996), (47904, 255830), (51166, 239520), (59880, 204664), (76749, 159680), (79840, 153498), (95808, 127915), (102332, 119760)]