63420840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{8389}}^1$

素因数の和:8416

約数の個数: 128

約数和(自身を含む): 241632000

約数和(自身を除く): 178211160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 8389, 16778, 25167, 33556, 41945, 50334, 58723, 67112, 75501, 83890, 100668, 117446, 125835, 151002, 167780, 176169, 201336, 226503, 234892, 251670, 293615, 302004, 335560, 352338, 377505, 453006, 469784, 503340, 528507, 587230, 604008, 704676, 755010, 880845, 906012, 1006680, 1057014, 1132515, 1174460, 1409352, 1510020, 1585521, 1761690, 1812024, 2114028, 2265030, 2348920, 2642535, 3020040, 3171042, 3523380, 4228056, 4530060, 5285070, 6342084, 7046760, 7927605, 9060120, 10570140, 12684168, 15855210, 21140280, 31710420, 63420840]

約数ペア:

[(1, 63420840), (2, 31710420), (3, 21140280), (4, 15855210), (5, 12684168), (6, 10570140), (7, 9060120), (8, 7927605), (9, 7046760), (10, 6342084), (12, 5285070), (14, 4530060), (15, 4228056), (18, 3523380), (20, 3171042), (21, 3020040), (24, 2642535), (27, 2348920), (28, 2265030), (30, 2114028), (35, 1812024), (36, 1761690), (40, 1585521), (42, 1510020), (45, 1409352), (54, 1174460), (56, 1132515), (60, 1057014), (63, 1006680), (70, 906012), (72, 880845), (84, 755010), (90, 704676), (105, 604008), (108, 587230), (120, 528507), (126, 503340), (135, 469784), (140, 453006), (168, 377505), (180, 352338), (189, 335560), (210, 302004), (216, 293615), (252, 251670), (270, 234892), (280, 226503), (315, 201336), (360, 176169), (378, 167780), (420, 151002), (504, 125835), (540, 117446), (630, 100668), (756, 83890), (840, 75501), (945, 67112), (1080, 58723), (1260, 50334), (1512, 41945), (1890, 33556), (2520, 25167), (3780, 16778), (7560, 8389)]