458144520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{2729}}^1$

素因数の和:4142

約数の個数: 64

約数和(自身を含む): 1375920000

約数和(自身を除く): 917775480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1399, 2729, 2798, 4197, 5458, 5596, 6995, 8187, 8394, 10916, 11192, 13645, 13990, 16374, 16788, 20985, 21832, 27290, 27980, 32748, 33576, 40935, 41970, 54580, 55960, 65496, 81870, 83940, 109160, 163740, 167880, 327480, 3817871, 7635742, 11453613, 15271484, 19089355, 22907226, 30542968, 38178710, 45814452, 57268065, 76357420, 91628904, 114536130, 152714840, 229072260, 458144520]

約数ペア:

[(1, 458144520), (2, 229072260), (3, 152714840), (4, 114536130), (5, 91628904), (6, 76357420), (8, 57268065), (10, 45814452), (12, 38178710), (15, 30542968), (20, 22907226), (24, 19089355), (30, 15271484), (40, 11453613), (60, 7635742), (120, 3817871), (1399, 327480), (2729, 167880), (2798, 163740), (4197, 109160), (5458, 83940), (5596, 81870), (6995, 65496), (8187, 55960), (8394, 54580), (10916, 41970), (11192, 40935), (13645, 33576), (13990, 32748), (16374, 27980), (16788, 27290), (20985, 21832)]