78603480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1090

約数の個数: 128

約数和(自身を含む): 265867200

約数和(自身を除く): 187263720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 997, 1080, 1095, 1314, 1460, 1752, 1971, 1994, 2190, 2628, 2920, 2991, 3285, 3942, 3988, 4380, 4985, 5256, 5982, 6570, 7884, 7976, 8760, 8973, 9855, 9970, 11964, 13140, 14955, 15768, 17946, 19710, 19940, 23928, 26280, 26919, 29910, 35892, 39420, 39880, 44865, 53838, 59820, 71784, 72781, 78840, 89730, 107676, 119640, 134595, 145562, 179460, 215352, 218343, 269190, 291124, 358920, 363905, 436686, 538380, 582248, 655029, 727810, 873372, 1076760, 1091715, 1310058, 1455620, 1746744, 1965087, 2183430, 2620116, 2911240, 3275145, 3930174, 4366860, 5240232, 6550290, 7860348, 8733720, 9825435, 13100580, 15720696, 19650870, 26201160, 39301740, 78603480]

約数ペア:

[(1, 78603480), (2, 39301740), (3, 26201160), (4, 19650870), (5, 15720696), (6, 13100580), (8, 9825435), (9, 8733720), (10, 7860348), (12, 6550290), (15, 5240232), (18, 4366860), (20, 3930174), (24, 3275145), (27, 2911240), (30, 2620116), (36, 2183430), (40, 1965087), (45, 1746744), (54, 1455620), (60, 1310058), (72, 1091715), (73, 1076760), (90, 873372), (108, 727810), (120, 655029), (135, 582248), (146, 538380), (180, 436686), (216, 363905), (219, 358920), (270, 291124), (292, 269190), (360, 218343), (365, 215352), (438, 179460), (540, 145562), (584, 134595), (657, 119640), (730, 107676), (876, 89730), (997, 78840), (1080, 72781), (1095, 71784), (1314, 59820), (1460, 53838), (1752, 44865), (1971, 39880), (1994, 39420), (2190, 35892), (2628, 29910), (2920, 26919), (2991, 26280), (3285, 23928), (3942, 19940), (3988, 19710), (4380, 17946), (4985, 15768), (5256, 14955), (5982, 13140), (6570, 11964), (7884, 9970), (7976, 9855), (8760, 8973)]