11881680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1644

約数の個数: 80

約数和(自身を含む): 38045184

約数和(自身を除く): 26163504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1597, 1860, 2480, 3194, 3720, 4791, 6388, 7440, 7985, 9582, 12776, 15970, 19164, 23955, 25552, 31940, 38328, 47910, 49507, 63880, 76656, 95820, 99014, 127760, 148521, 191640, 198028, 247535, 297042, 383280, 396056, 495070, 594084, 742605, 792112, 990140, 1188168, 1485210, 1980280, 2376336, 2970420, 3960560, 5940840, 11881680]

約数ペア:

[(1, 11881680), (2, 5940840), (3, 3960560), (4, 2970420), (5, 2376336), (6, 1980280), (8, 1485210), (10, 1188168), (12, 990140), (15, 792112), (16, 742605), (20, 594084), (24, 495070), (30, 396056), (31, 383280), (40, 297042), (48, 247535), (60, 198028), (62, 191640), (80, 148521), (93, 127760), (120, 99014), (124, 95820), (155, 76656), (186, 63880), (240, 49507), (248, 47910), (310, 38328), (372, 31940), (465, 25552), (496, 23955), (620, 19164), (744, 15970), (930, 12776), (1240, 9582), (1488, 7985), (1597, 7440), (1860, 6388), (2480, 4791), (3194, 3720)]