85839240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 268531200

約数和(自身を除く): 182691960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 73, 82, 120, 123, 146, 164, 205, 219, 239, 246, 292, 328, 365, 410, 438, 478, 492, 584, 615, 717, 730, 820, 876, 956, 984, 1095, 1195, 1230, 1434, 1460, 1640, 1752, 1912, 2190, 2390, 2460, 2868, 2920, 2993, 3585, 4380, 4780, 4920, 5736, 5986, 7170, 8760, 8979, 9560, 9799, 11972, 14340, 14965, 17447, 17958, 19598, 23944, 28680, 29397, 29930, 34894, 35916, 39196, 44895, 48995, 52341, 58794, 59860, 69788, 71832, 78392, 87235, 89790, 97990, 104682, 117588, 119720, 139576, 146985, 174470, 179580, 195980, 209364, 235176, 261705, 293970, 348940, 359160, 391960, 418728, 523410, 587940, 697880, 715327, 1046820, 1175880, 1430654, 2093640, 2145981, 2861308, 3576635, 4291962, 5722616, 7153270, 8583924, 10729905, 14306540, 17167848, 21459810, 28613080, 42919620, 85839240]

約数ペア:

[(1, 85839240), (2, 42919620), (3, 28613080), (4, 21459810), (5, 17167848), (6, 14306540), (8, 10729905), (10, 8583924), (12, 7153270), (15, 5722616), (20, 4291962), (24, 3576635), (30, 2861308), (40, 2145981), (41, 2093640), (60, 1430654), (73, 1175880), (82, 1046820), (120, 715327), (123, 697880), (146, 587940), (164, 523410), (205, 418728), (219, 391960), (239, 359160), (246, 348940), (292, 293970), (328, 261705), (365, 235176), (410, 209364), (438, 195980), (478, 179580), (492, 174470), (584, 146985), (615, 139576), (717, 119720), (730, 117588), (820, 104682), (876, 97990), (956, 89790), (984, 87235), (1095, 78392), (1195, 71832), (1230, 69788), (1434, 59860), (1460, 58794), (1640, 52341), (1752, 48995), (1912, 44895), (2190, 39196), (2390, 35916), (2460, 34894), (2868, 29930), (2920, 29397), (2993, 28680), (3585, 23944), (4380, 19598), (4780, 17958), (4920, 17447), (5736, 14965), (5986, 14340), (7170, 11972), (8760, 9799), (8979, 9560)]