2141934840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{661091}}^1$

素因数の和:661114

約数の個数: 80

約数和(自身を含む): 7199291880

約数和(自身を除く): 5057357040

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, 661091, 1322182, 1983273, 2644364, 3305455, 3966546, 5288728, 5949819, 6610910, 7933092, 9916365, 11899638, 13221820, 15866184, 17849457, 19832730, 23799276, 26443640, 29749095, 35698914, 39665460, 47598552, 53548371, 59498190, 71397828, 79330920, 89247285, 107096742, 118996380, 142795656, 178494570, 214193484, 237992760, 267741855, 356989140, 428386968, 535483710, 713978280, 1070967420, 2141934840]

約数ペア:

[(1, 2141934840), (2, 1070967420), (3, 713978280), (4, 535483710), (5, 428386968), (6, 356989140), (8, 267741855), (9, 237992760), (10, 214193484), (12, 178494570), (15, 142795656), (18, 118996380), (20, 107096742), (24, 89247285), (27, 79330920), (30, 71397828), (36, 59498190), (40, 53548371), (45, 47598552), (54, 39665460), (60, 35698914), (72, 29749095), (81, 26443640), (90, 23799276), (108, 19832730), (120, 17849457), (135, 15866184), (162, 13221820), (180, 11899638), (216, 9916365), (270, 7933092), (324, 6610910), (360, 5949819), (405, 5288728), (540, 3966546), (648, 3305455), (810, 2644364), (1080, 1983273), (1620, 1322182), (3240, 661091)]