1421069880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2657}}^1\times {\mathrm{4457}}^1$

素因数の和:7128

約数の個数: 64

約数和(自身を含む): 4265771040

約数和(自身を除く): 2844701160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2657, 4457, 5314, 7971, 8914, 10628, 13285, 13371, 15942, 17828, 21256, 22285, 26570, 26742, 31884, 35656, 39855, 44570, 53140, 53484, 63768, 66855, 79710, 89140, 106280, 106968, 133710, 159420, 178280, 267420, 318840, 534840, 11842249, 23684498, 35526747, 47368996, 59211245, 71053494, 94737992, 118422490, 142106988, 177633735, 236844980, 284213976, 355267470, 473689960, 710534940, 1421069880]

約数ペア:

[(1, 1421069880), (2, 710534940), (3, 473689960), (4, 355267470), (5, 284213976), (6, 236844980), (8, 177633735), (10, 142106988), (12, 118422490), (15, 94737992), (20, 71053494), (24, 59211245), (30, 47368996), (40, 35526747), (60, 23684498), (120, 11842249), (2657, 534840), (4457, 318840), (5314, 267420), (7971, 178280), (8914, 159420), (10628, 133710), (13285, 106968), (13371, 106280), (15942, 89140), (17828, 79710), (21256, 66855), (22285, 63768), (26570, 53484), (26742, 53140), (31884, 44570), (35656, 39855)]