22421880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1630

約数の個数: 128

約数和(自身を含む): 80539200

約数和(自身を除く): 58117320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1597, 1755, 2340, 2808, 3194, 3510, 4680, 4791, 6388, 7020, 7985, 9582, 12776, 14040, 14373, 15970, 19164, 20761, 23955, 28746, 31940, 38328, 41522, 43119, 47910, 57492, 62283, 63880, 71865, 83044, 86238, 95820, 103805, 114984, 124566, 143730, 166088, 172476, 186849, 191640, 207610, 215595, 249132, 287460, 311415, 344952, 373698, 415220, 431190, 498264, 560547, 574920, 622830, 747396, 830440, 862380, 934245, 1121094, 1245660, 1494792, 1724760, 1868490, 2242188, 2491320, 2802735, 3736980, 4484376, 5605470, 7473960, 11210940, 22421880]

約数ペア:

[(1, 22421880), (2, 11210940), (3, 7473960), (4, 5605470), (5, 4484376), (6, 3736980), (8, 2802735), (9, 2491320), (10, 2242188), (12, 1868490), (13, 1724760), (15, 1494792), (18, 1245660), (20, 1121094), (24, 934245), (26, 862380), (27, 830440), (30, 747396), (36, 622830), (39, 574920), (40, 560547), (45, 498264), (52, 431190), (54, 415220), (60, 373698), (65, 344952), (72, 311415), (78, 287460), (90, 249132), (104, 215595), (108, 207610), (117, 191640), (120, 186849), (130, 172476), (135, 166088), (156, 143730), (180, 124566), (195, 114984), (216, 103805), (234, 95820), (260, 86238), (270, 83044), (312, 71865), (351, 63880), (360, 62283), (390, 57492), (468, 47910), (520, 43119), (540, 41522), (585, 38328), (702, 31940), (780, 28746), (936, 23955), (1080, 20761), (1170, 19164), (1404, 15970), (1560, 14373), (1597, 14040), (1755, 12776), (2340, 9582), (2808, 7985), (3194, 7020), (3510, 6388), (4680, 4791)]