1225929720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{329551}}^1$

素因数の和:329596

約数の個数: 64

約数和(自身を含む): 3796439040

約数和(自身を除く): 2570509320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 329551, 659102, 988653, 1318204, 1647755, 1977306, 2636408, 3295510, 3954612, 4943265, 6591020, 7909224, 9886530, 10216081, 13182040, 19773060, 20432162, 30648243, 39546120, 40864324, 51080405, 61296486, 81728648, 102160810, 122592972, 153241215, 204321620, 245185944, 306482430, 408643240, 612964860, 1225929720]

約数ペア:

[(1, 1225929720), (2, 612964860), (3, 408643240), (4, 306482430), (5, 245185944), (6, 204321620), (8, 153241215), (10, 122592972), (12, 102160810), (15, 81728648), (20, 61296486), (24, 51080405), (30, 40864324), (31, 39546120), (40, 30648243), (60, 20432162), (62, 19773060), (93, 13182040), (120, 10216081), (124, 9886530), (155, 7909224), (186, 6591020), (248, 4943265), (310, 3954612), (372, 3295510), (465, 2636408), (620, 1977306), (744, 1647755), (930, 1318204), (1240, 988653), (1860, 659102), (3720, 329551)]