991734840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{306091}}^1$

素因数の和:306114

約数の個数: 80

約数和(自身を含む): 3333341880

約数和(自身を除く): 2341607040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 306091, 612182, 918273, 1224364, 1530455, 1836546, 2448728, 2754819, 3060910, 3673092, 4591365, 5509638, 6121820, 7346184, 8264457, 9182730, 11019276, 12243640, 13774095, 16528914, 18365460, 22038552, 24793371, 27548190, 33057828, 36730920, 41322285, 49586742, 55096380, 66115656, 82644570, 99173484, 110192760, 123966855, 165289140, 198346968, 247933710, 330578280, 495867420, 991734840]

約数ペア:

[(1, 991734840), (2, 495867420), (3, 330578280), (4, 247933710), (5, 198346968), (6, 165289140), (8, 123966855), (9, 110192760), (10, 99173484), (12, 82644570), (15, 66115656), (18, 55096380), (20, 49586742), (24, 41322285), (27, 36730920), (30, 33057828), (36, 27548190), (40, 24793371), (45, 22038552), (54, 18365460), (60, 16528914), (72, 13774095), (81, 12243640), (90, 11019276), (108, 9182730), (120, 8264457), (135, 7346184), (162, 6121820), (180, 5509638), (216, 4591365), (270, 3673092), (324, 3060910), (360, 2754819), (405, 2448728), (540, 1836546), (648, 1530455), (810, 1224364), (1080, 918273), (1620, 612182), (3240, 306091)]