1434680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 3628800

約数和(自身を除く): 2194120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 89, 104, 124, 130, 155, 178, 248, 260, 310, 356, 403, 445, 520, 620, 712, 806, 890, 1157, 1240, 1612, 1780, 2015, 2314, 2759, 3224, 3560, 4030, 4628, 5518, 5785, 8060, 9256, 11036, 11570, 13795, 16120, 22072, 23140, 27590, 35867, 46280, 55180, 71734, 110360, 143468, 179335, 286936, 358670, 717340, 1434680]

約数ペア:

[(1, 1434680), (2, 717340), (4, 358670), (5, 286936), (8, 179335), (10, 143468), (13, 110360), (20, 71734), (26, 55180), (31, 46280), (40, 35867), (52, 27590), (62, 23140), (65, 22072), (89, 16120), (104, 13795), (124, 11570), (130, 11036), (155, 9256), (178, 8060), (248, 5785), (260, 5518), (310, 4628), (356, 4030), (403, 3560), (445, 3224), (520, 2759), (620, 2314), (712, 2015), (806, 1780), (890, 1612), (1157, 1240)]