127207360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:654

約数の個数: 112

約数和(自身を含む): 350032320

約数和(自身を除く): 222824960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 109, 112, 140, 160, 218, 224, 280, 320, 436, 448, 521, 545, 560, 763, 872, 1042, 1090, 1120, 1526, 1744, 2084, 2180, 2240, 2605, 3052, 3488, 3647, 3815, 4168, 4360, 5210, 6104, 6976, 7294, 7630, 8336, 8720, 10420, 12208, 14588, 15260, 16672, 17440, 18235, 20840, 24416, 29176, 30520, 33344, 34880, 36470, 41680, 48832, 56789, 58352, 61040, 72940, 83360, 113578, 116704, 122080, 145880, 166720, 227156, 233408, 244160, 283945, 291760, 397523, 454312, 567890, 583520, 795046, 908624, 1135780, 1167040, 1590092, 1817248, 1987615, 2271560, 3180184, 3634496, 3975230, 4543120, 6360368, 7950460, 9086240, 12720736, 15900920, 18172480, 25441472, 31801840, 63603680, 127207360]

約数ペア:

[(1, 127207360), (2, 63603680), (4, 31801840), (5, 25441472), (7, 18172480), (8, 15900920), (10, 12720736), (14, 9086240), (16, 7950460), (20, 6360368), (28, 4543120), (32, 3975230), (35, 3634496), (40, 3180184), (56, 2271560), (64, 1987615), (70, 1817248), (80, 1590092), (109, 1167040), (112, 1135780), (140, 908624), (160, 795046), (218, 583520), (224, 567890), (280, 454312), (320, 397523), (436, 291760), (448, 283945), (521, 244160), (545, 233408), (560, 227156), (763, 166720), (872, 145880), (1042, 122080), (1090, 116704), (1120, 113578), (1526, 83360), (1744, 72940), (2084, 61040), (2180, 58352), (2240, 56789), (2605, 48832), (3052, 41680), (3488, 36470), (3647, 34880), (3815, 33344), (4168, 30520), (4360, 29176), (5210, 24416), (6104, 20840), (6976, 18235), (7294, 17440), (7630, 16672), (8336, 15260), (8720, 14588), (10420, 12208)]