17822520

素因数分解:

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

素因数の和:1645

約数の個数: 96

約数和(自身を含む): 59829120

約数和(自身を除く): 42006600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1597, 1860, 2232, 2790, 3194, 3720, 4791, 5580, 6388, 7985, 9582, 11160, 12776, 14373, 15970, 19164, 23955, 28746, 31940, 38328, 47910, 49507, 57492, 63880, 71865, 95820, 99014, 114984, 143730, 148521, 191640, 198028, 247535, 287460, 297042, 396056, 445563, 495070, 574920, 594084, 742605, 891126, 990140, 1188168, 1485210, 1782252, 1980280, 2227815, 2970420, 3564504, 4455630, 5940840, 8911260, 17822520]

約数ペア:

[(1, 17822520), (2, 8911260), (3, 5940840), (4, 4455630), (5, 3564504), (6, 2970420), (8, 2227815), (9, 1980280), (10, 1782252), (12, 1485210), (15, 1188168), (18, 990140), (20, 891126), (24, 742605), (30, 594084), (31, 574920), (36, 495070), (40, 445563), (45, 396056), (60, 297042), (62, 287460), (72, 247535), (90, 198028), (93, 191640), (120, 148521), (124, 143730), (155, 114984), (180, 99014), (186, 95820), (248, 71865), (279, 63880), (310, 57492), (360, 49507), (372, 47910), (465, 38328), (558, 31940), (620, 28746), (744, 23955), (930, 19164), (1116, 15970), (1240, 14373), (1395, 12776), (1597, 11160), (1860, 9582), (2232, 7985), (2790, 6388), (3194, 5580), (3720, 4791)]