68743518.000000000

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 192

約数和(自身を含む): 804722688

約数和(自身を除く): 564083808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 71, 80, 92, 96, 115, 120, 138, 142, 160, 184, 213, 230, 240, 276, 284, 307, 345, 355, 368, 426, 460, 480, 552, 568, 614, 690, 710, 736, 852, 920, 921, 1065, 1104, 1136, 1228, 1380, 1420, 1535, 1633, 1704, 1840, 1842, 2130, 2208, 2272, 2456, 2760, 2840, 3070, 3266, 3408, 3680, 3684, 4260, 4605, 4899, 4912, 5520, 5680, 6140, 6532, 6816, 7061, 7368, 8165, 8520, 9210, 9798, 9824, 11040, 11360, 12280, 13064, 14122, 14736, 16330, 17040, 18420, 19596, 21183, 21797, 24495, 24560, 26128, 28244, 29472, 32660, 34080, 35305, 36840, 39192, 42366, 43594, 48990, 49120, 52256, 56488, 65320, 65391, 70610, 73680, 78384, 84732, 87188, 97980, 105915, 108985, 112976, 130640, 130782, 141220, 147360, 156768, 169464, 174376, 195960, 211830, 217970, 225952, 261280, 261564, 282440, 326955, 338928, 348752, 391920, 423660, 435940, 501331, 523128, 564880, 653910, 677856, 697504, 783840, 847320, 871880, 1002662, 1046256, 1129760, 1307820, 1503993, 1694640, 1743760, 2005324, 2092512, 2506655, 2615640, 3007986, 3389280, 3487520, 4010648, 5013310, 5231280, 6015972, 7519965, 8021296, 10026620, 10462560, 12031944, 15039930, 16042592, 20053240, 24063888, 30079860, 40106480, 48127776, 60159720, 80212960, 120319440, 240638880]

約数ペア:

[(1, 240638880), (2, 120319440), (3, 80212960), (4, 60159720), (5, 48127776), (6, 40106480), (8, 30079860), (10, 24063888), (12, 20053240), (15, 16042592), (16, 15039930), (20, 12031944), (23, 10462560), (24, 10026620), (30, 8021296), (32, 7519965), (40, 6015972), (46, 5231280), (48, 5013310), (60, 4010648), (69, 3487520), (71, 3389280), (80, 3007986), (92, 2615640), (96, 2506655), (115, 2092512), (120, 2005324), (138, 1743760), (142, 1694640), (160, 1503993), (184, 1307820), (213, 1129760), (230, 1046256), (240, 1002662), (276, 871880), (284, 847320), (307, 783840), (345, 697504), (355, 677856), (368, 653910), (426, 564880), (460, 523128), (480, 501331), (552, 435940), (568, 423660), (614, 391920), (690, 348752), (710, 338928), (736, 326955), (852, 282440), (920, 261564), (921, 261280), (1065, 225952), (1104, 217970), (1136, 211830), (1228, 195960), (1380, 174376), (1420, 169464), (1535, 156768), (1633, 147360), (1704, 141220), (1840, 130782), (1842, 130640), (2130, 112976), (2208, 108985), (2272, 105915), (2456, 97980), (2760, 87188), (2840, 84732), (3070, 78384), (3266, 73680), (3408, 70610), (3680, 65391), (3684, 65320), (4260, 56488), (4605, 52256), (4899, 49120), (4912, 48990), (5520, 43594), (5680, 42366), (6140, 39192), (6532, 36840), (6816, 35305), (7061, 34080), (7368, 32660), (8165, 29472), (8520, 28244), (9210, 26128), (9798, 24560), (9824, 24495), (11040, 21797), (11360, 21183), (12280, 19596), (13064, 18420), (14122, 17040), (14736, 16330)]