15672857080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1493}}^1\times {\mathrm{3917}}^1$

素因数の和:5488

約数の個数: 64

約数和(自身を含む): 35823371040

約数和(自身を除く): 20150513960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1493, 2680, 2986, 3917, 5972, 7465, 7834, 11944, 14930, 15668, 19585, 29860, 31336, 39170, 59720, 78340, 100031, 156680, 200062, 262439, 400124, 500155, 524878, 800248, 1000310, 1049756, 1312195, 2000620, 2099512, 2624390, 4001240, 5248780, 5848081, 10497560, 11696162, 23392324, 29240405, 46784648, 58480810, 116961620, 233923240, 391821427, 783642854, 1567285708, 1959107135, 3134571416, 3918214270, 7836428540, 15672857080]

約数ペア:

[(1, 15672857080), (2, 7836428540), (4, 3918214270), (5, 3134571416), (8, 1959107135), (10, 1567285708), (20, 783642854), (40, 391821427), (67, 233923240), (134, 116961620), (268, 58480810), (335, 46784648), (536, 29240405), (670, 23392324), (1340, 11696162), (1493, 10497560), (2680, 5848081), (2986, 5248780), (3917, 4001240), (5972, 2624390), (7465, 2099512), (7834, 2000620), (11944, 1312195), (14930, 1049756), (15668, 1000310), (19585, 800248), (29860, 524878), (31336, 500155), (39170, 400124), (59720, 262439), (78340, 200062), (100031, 156680)]