126014720

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7573}}^1$

素因数の和:7607

約数の個数: 72

約数和(自身を含む): 325106376

約数和(自身を除く): 199091656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 7573, 8320, 15146, 16640, 30292, 37865, 60584, 75730, 98449, 121168, 151460, 196898, 242336, 302920, 393796, 484672, 492245, 605840, 787592, 969344, 984490, 1211680, 1575184, 1938688, 1968980, 2423360, 3150368, 3937960, 4846720, 6300736, 7875920, 9693440, 12601472, 15751840, 25202944, 31503680, 63007360, 126014720]

約数ペア:

[(1, 126014720), (2, 63007360), (4, 31503680), (5, 25202944), (8, 15751840), (10, 12601472), (13, 9693440), (16, 7875920), (20, 6300736), (26, 4846720), (32, 3937960), (40, 3150368), (52, 2423360), (64, 1968980), (65, 1938688), (80, 1575184), (104, 1211680), (128, 984490), (130, 969344), (160, 787592), (208, 605840), (256, 492245), (260, 484672), (320, 393796), (416, 302920), (520, 242336), (640, 196898), (832, 151460), (1040, 121168), (1280, 98449), (1664, 75730), (2080, 60584), (3328, 37865), (4160, 30292), (7573, 16640), (8320, 15146)]