1382668920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55663}}^1$

素因数の和:55706

約数の個数: 128

約数和(自身を含む): 4809369600

約数和(自身を除く): 3426700680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 55663, 111326, 166989, 222652, 278315, 333978, 445304, 500967, 556630, 667956, 834945, 1001934, 1113260, 1280249, 1335912, 1502901, 1669890, 2003868, 2226520, 2504835, 2560498, 3005802, 3339780, 3840747, 4007736, 5009670, 5120996, 6011604, 6401245, 6679560, 7514505, 7681494, 10019340, 10241992, 11522241, 12023208, 12802490, 15029010, 15362988, 19203735, 20038680, 23044482, 25604980, 30058020, 30725976, 34566723, 38407470, 46088964, 51209960, 57611205, 60116040, 69133446, 76814940, 92177928, 115222410, 138266892, 153629880, 172833615, 230444820, 276533784, 345667230, 460889640, 691334460, 1382668920]

約数ペア:

[(1, 1382668920), (2, 691334460), (3, 460889640), (4, 345667230), (5, 276533784), (6, 230444820), (8, 172833615), (9, 153629880), (10, 138266892), (12, 115222410), (15, 92177928), (18, 76814940), (20, 69133446), (23, 60116040), (24, 57611205), (27, 51209960), (30, 46088964), (36, 38407470), (40, 34566723), (45, 30725976), (46, 30058020), (54, 25604980), (60, 23044482), (69, 20038680), (72, 19203735), (90, 15362988), (92, 15029010), (108, 12802490), (115, 12023208), (120, 11522241), (135, 10241992), (138, 10019340), (180, 7681494), (184, 7514505), (207, 6679560), (216, 6401245), (230, 6011604), (270, 5120996), (276, 5009670), (345, 4007736), (360, 3840747), (414, 3339780), (460, 3005802), (540, 2560498), (552, 2504835), (621, 2226520), (690, 2003868), (828, 1669890), (920, 1502901), (1035, 1335912), (1080, 1280249), (1242, 1113260), (1380, 1001934), (1656, 834945), (2070, 667956), (2484, 556630), (2760, 500967), (3105, 445304), (4140, 333978), (4968, 278315), (6210, 222652), (8280, 166989), (12420, 111326), (24840, 55663)]