457788120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{53731}}^1$

素因数の和:53816

約数の個数: 64

約数和(自身を含む): 1392733440

約数和(自身を除く): 934945320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 53731, 107462, 161193, 214924, 268655, 322386, 429848, 537310, 644772, 805965, 1074620, 1289544, 1611930, 2149240, 3223860, 3814901, 6447720, 7629802, 11444703, 15259604, 19074505, 22889406, 30519208, 38149010, 45778812, 57223515, 76298020, 91557624, 114447030, 152596040, 228894060, 457788120]

約数ペア:

[(1, 457788120), (2, 228894060), (3, 152596040), (4, 114447030), (5, 91557624), (6, 76298020), (8, 57223515), (10, 45778812), (12, 38149010), (15, 30519208), (20, 22889406), (24, 19074505), (30, 15259604), (40, 11444703), (60, 7629802), (71, 6447720), (120, 3814901), (142, 3223860), (213, 2149240), (284, 1611930), (355, 1289544), (426, 1074620), (568, 805965), (710, 644772), (852, 537310), (1065, 429848), (1420, 322386), (1704, 268655), (2130, 214924), (2840, 161193), (4260, 107462), (8520, 53731)]