90556920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:650

約数の個数: 128

約数和(自身を含む): 304128000

約数和(自身を除く): 213571080

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, 90, 108, 120, 135, 180, 191, 216, 270, 360, 382, 439, 540, 573, 764, 878, 955, 1080, 1146, 1317, 1528, 1719, 1756, 1910, 2195, 2292, 2634, 2865, 3438, 3512, 3820, 3951, 4390, 4584, 5157, 5268, 5730, 6585, 6876, 7640, 7902, 8595, 8780, 10314, 10536, 11460, 11853, 13170, 13752, 15804, 17190, 17560, 19755, 20628, 22920, 23706, 25785, 26340, 31608, 34380, 39510, 41256, 47412, 51570, 52680, 59265, 68760, 79020, 83849, 94824, 103140, 118530, 158040, 167698, 206280, 237060, 251547, 335396, 419245, 474120, 503094, 670792, 754641, 838490, 1006188, 1257735, 1509282, 1676980, 2012376, 2263923, 2515470, 3018564, 3353960, 3773205, 4527846, 5030940, 6037128, 7546410, 9055692, 10061880, 11319615, 15092820, 18111384, 22639230, 30185640, 45278460, 90556920]

約数ペア:

[(1, 90556920), (2, 45278460), (3, 30185640), (4, 22639230), (5, 18111384), (6, 15092820), (8, 11319615), (9, 10061880), (10, 9055692), (12, 7546410), (15, 6037128), (18, 5030940), (20, 4527846), (24, 3773205), (27, 3353960), (30, 3018564), (36, 2515470), (40, 2263923), (45, 2012376), (54, 1676980), (60, 1509282), (72, 1257735), (90, 1006188), (108, 838490), (120, 754641), (135, 670792), (180, 503094), (191, 474120), (216, 419245), (270, 335396), (360, 251547), (382, 237060), (439, 206280), (540, 167698), (573, 158040), (764, 118530), (878, 103140), (955, 94824), (1080, 83849), (1146, 79020), (1317, 68760), (1528, 59265), (1719, 52680), (1756, 51570), (1910, 47412), (2195, 41256), (2292, 39510), (2634, 34380), (2865, 31608), (3438, 26340), (3512, 25785), (3820, 23706), (3951, 22920), (4390, 20628), (4584, 19755), (5157, 17560), (5268, 17190), (5730, 15804), (6585, 13752), (6876, 13170), (7640, 11853), (7902, 11460), (8595, 10536), (8780, 10314)]