64359720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 221644800

約数和(自身を除く): 157285080

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, 73, 79, 90, 93, 120, 124, 146, 155, 158, 180, 186, 219, 237, 248, 279, 292, 310, 316, 360, 365, 372, 395, 438, 465, 474, 558, 584, 620, 632, 657, 711, 730, 744, 790, 876, 930, 948, 1095, 1116, 1185, 1240, 1314, 1395, 1422, 1460, 1580, 1752, 1860, 1896, 2190, 2232, 2263, 2370, 2449, 2628, 2790, 2844, 2920, 3160, 3285, 3555, 3720, 4380, 4526, 4740, 4898, 5256, 5580, 5688, 5767, 6570, 6789, 7110, 7347, 8760, 9052, 9480, 9796, 11160, 11315, 11534, 12245, 13140, 13578, 14220, 14694, 17301, 18104, 19592, 20367, 22041, 22630, 23068, 24490, 26280, 27156, 28440, 28835, 29388, 33945, 34602, 36735, 40734, 44082, 45260, 46136, 48980, 51903, 54312, 57670, 58776, 67890, 69204, 73470, 81468, 86505, 88164, 90520, 97960, 101835, 103806, 110205, 115340, 135780, 138408, 146940, 162936, 173010, 176328, 178777, 203670, 207612, 220410, 230680, 259515, 271560, 293880, 346020, 357554, 407340, 415224, 440820, 519030, 536331, 692040, 715108, 814680, 881640, 893885, 1038060, 1072662, 1430216, 1608993, 1787770, 2076120, 2145324, 2681655, 3217986, 3575540, 4290648, 5363310, 6435972, 7151080, 8044965, 10726620, 12871944, 16089930, 21453240, 32179860, 64359720]

約数ペア:

[(1, 64359720), (2, 32179860), (3, 21453240), (4, 16089930), (5, 12871944), (6, 10726620), (8, 8044965), (9, 7151080), (10, 6435972), (12, 5363310), (15, 4290648), (18, 3575540), (20, 3217986), (24, 2681655), (30, 2145324), (31, 2076120), (36, 1787770), (40, 1608993), (45, 1430216), (60, 1072662), (62, 1038060), (72, 893885), (73, 881640), (79, 814680), (90, 715108), (93, 692040), (120, 536331), (124, 519030), (146, 440820), (155, 415224), (158, 407340), (180, 357554), (186, 346020), (219, 293880), (237, 271560), (248, 259515), (279, 230680), (292, 220410), (310, 207612), (316, 203670), (360, 178777), (365, 176328), (372, 173010), (395, 162936), (438, 146940), (465, 138408), (474, 135780), (558, 115340), (584, 110205), (620, 103806), (632, 101835), (657, 97960), (711, 90520), (730, 88164), (744, 86505), (790, 81468), (876, 73470), (930, 69204), (948, 67890), (1095, 58776), (1116, 57670), (1185, 54312), (1240, 51903), (1314, 48980), (1395, 46136), (1422, 45260), (1460, 44082), (1580, 40734), (1752, 36735), (1860, 34602), (1896, 33945), (2190, 29388), (2232, 28835), (2263, 28440), (2370, 27156), (2449, 26280), (2628, 24490), (2790, 23068), (2844, 22630), (2920, 22041), (3160, 20367), (3285, 19592), (3555, 18104), (3720, 17301), (4380, 14694), (4526, 14220), (4740, 13578), (4898, 13140), (5256, 12245), (5580, 11534), (5688, 11315), (5767, 11160), (6570, 9796), (6789, 9480), (7110, 9052), (7347, 8760)]