129277560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4831}}^1$

素因数の和:5068

約数の個数: 64

約数和(自身を含む): 389652480

約数和(自身を除く): 260374920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 4831, 5352, 6690, 8920, 9662, 13380, 14493, 19324, 24155, 26760, 28986, 38648, 48310, 57972, 72465, 96620, 115944, 144930, 193240, 289860, 579720, 1077313, 2154626, 3231939, 4309252, 5386565, 6463878, 8618504, 10773130, 12927756, 16159695, 21546260, 25855512, 32319390, 43092520, 64638780, 129277560]

約数ペア:

[(1, 129277560), (2, 64638780), (3, 43092520), (4, 32319390), (5, 25855512), (6, 21546260), (8, 16159695), (10, 12927756), (12, 10773130), (15, 8618504), (20, 6463878), (24, 5386565), (30, 4309252), (40, 3231939), (60, 2154626), (120, 1077313), (223, 579720), (446, 289860), (669, 193240), (892, 144930), (1115, 115944), (1338, 96620), (1784, 72465), (2230, 57972), (2676, 48310), (3345, 38648), (4460, 28986), (4831, 26760), (5352, 24155), (6690, 19324), (8920, 14493), (9662, 13380)]