635306880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25453}}^1$

素因数の和:25488

約数の個数: 128

約数和(自身を含む): 2180898720

約数和(自身を除く): 1545591840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 25453, 50906, 76359, 101812, 127265, 152718, 203624, 254530, 305436, 330889, 381795, 407248, 509060, 610872, 661778, 763590, 814496, 992667, 1018120, 1221744, 1323556, 1527180, 1628992, 1654445, 1985334, 2036240, 2443488, 2647112, 3054360, 3257984, 3308890, 3970668, 4072480, 4886976, 4963335, 5294224, 6108720, 6617780, 7941336, 8144960, 9773952, 9926670, 10588448, 12217440, 13235560, 15882672, 16289920, 19853340, 21176896, 24434880, 26471120, 31765344, 39706680, 42353792, 48869760, 52942240, 63530688, 79413360, 105884480, 127061376, 158826720, 211768960, 317653440, 635306880]

約数ペア:

[(1, 635306880), (2, 317653440), (3, 211768960), (4, 158826720), (5, 127061376), (6, 105884480), (8, 79413360), (10, 63530688), (12, 52942240), (13, 48869760), (15, 42353792), (16, 39706680), (20, 31765344), (24, 26471120), (26, 24434880), (30, 21176896), (32, 19853340), (39, 16289920), (40, 15882672), (48, 13235560), (52, 12217440), (60, 10588448), (64, 9926670), (65, 9773952), (78, 8144960), (80, 7941336), (96, 6617780), (104, 6108720), (120, 5294224), (128, 4963335), (130, 4886976), (156, 4072480), (160, 3970668), (192, 3308890), (195, 3257984), (208, 3054360), (240, 2647112), (260, 2443488), (312, 2036240), (320, 1985334), (384, 1654445), (390, 1628992), (416, 1527180), (480, 1323556), (520, 1221744), (624, 1018120), (640, 992667), (780, 814496), (832, 763590), (960, 661778), (1040, 610872), (1248, 509060), (1560, 407248), (1664, 381795), (1920, 330889), (2080, 305436), (2496, 254530), (3120, 203624), (4160, 152718), (4992, 127265), (6240, 101812), (8320, 76359), (12480, 50906), (24960, 25453)]