1581995185280

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2027783}}^1$

素因数の和:2027878

約数の個数: 128

約数和(自身を含む): 4020852337920

約数和(自身を除く): 2438857152640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 64, 80, 92, 106, 115, 128, 160, 184, 212, 230, 265, 320, 368, 424, 460, 530, 640, 736, 848, 920, 1060, 1219, 1472, 1696, 1840, 2120, 2438, 2944, 3392, 3680, 4240, 4876, 6095, 6784, 7360, 8480, 9752, 12190, 14720, 16960, 19504, 24380, 33920, 39008, 48760, 78016, 97520, 156032, 195040, 390080, 780160, 2027783, 4055566, 8111132, 10138915, 16222264, 20277830, 32444528, 40555660, 46639009, 64889056, 81111320, 93278018, 107472499, 129778112, 162222640, 186556036, 214944998, 233195045, 259556224, 324445280, 373112072, 429889996, 466390090, 537362495, 648890560, 746224144, 859779992, 932780180, 1074724990, 1297781120, 1492448288, 1719559984, 1865560360, 2149449980, 2471867477, 2984896576, 3439119968, 3731120720, 4298899960, 4943734954, 5969793152, 6878239936, 7462241440, 8597799920, 9887469908, 12359337385, 13756479872, 14924482880, 17195599840, 19774939816, 24718674770, 29848965760, 34391199680, 39549879632, 49437349540, 68782399360, 79099759264, 98874699080, 158199518528, 197749398160, 316399037056, 395498796320, 790997592640, 1581995185280]

約数ペア:

[(1, 1581995185280), (2, 790997592640), (4, 395498796320), (5, 316399037056), (8, 197749398160), (10, 158199518528), (16, 98874699080), (20, 79099759264), (23, 68782399360), (32, 49437349540), (40, 39549879632), (46, 34391199680), (53, 29848965760), (64, 24718674770), (80, 19774939816), (92, 17195599840), (106, 14924482880), (115, 13756479872), (128, 12359337385), (160, 9887469908), (184, 8597799920), (212, 7462241440), (230, 6878239936), (265, 5969793152), (320, 4943734954), (368, 4298899960), (424, 3731120720), (460, 3439119968), (530, 2984896576), (640, 2471867477), (736, 2149449980), (848, 1865560360), (920, 1719559984), (1060, 1492448288), (1219, 1297781120), (1472, 1074724990), (1696, 932780180), (1840, 859779992), (2120, 746224144), (2438, 648890560), (2944, 537362495), (3392, 466390090), (3680, 429889996), (4240, 373112072), (4876, 324445280), (6095, 259556224), (6784, 233195045), (7360, 214944998), (8480, 186556036), (9752, 162222640), (12190, 129778112), (14720, 107472499), (16960, 93278018), (19504, 81111320), (24380, 64889056), (33920, 46639009), (39008, 40555660), (48760, 32444528), (78016, 20277830), (97520, 16222264), (156032, 10138915), (195040, 8111132), (390080, 4055566), (780160, 2027783)]