1290049110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{1439}}^1$

素因数の和:2882

約数の個数: 96

約数和(自身を含む): 3838648320

約数和(自身を除く): 2548599210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1423, 1439, 2846, 2878, 4269, 4317, 7115, 7195, 8538, 8634, 9961, 10073, 12807, 12951, 14230, 14390, 19922, 20146, 21345, 21585, 25614, 25902, 29883, 30219, 42690, 43170, 49805, 50365, 59766, 60438, 64035, 64755, 89649, 90657, 99610, 100730, 128070, 129510, 149415, 151095, 179298, 181314, 298830, 302190, 448245, 453285, 896490, 906570, 2047697, 4095394, 6143091, 10238485, 12286182, 14333879, 18429273, 20476970, 28667758, 30715455, 36858546, 43001637, 61430910, 71669395, 86003274, 92146365, 129004911, 143338790, 184292730, 215008185, 258009822, 430016370, 645024555, 1290049110]

約数ペア:

[(1, 1290049110), (2, 645024555), (3, 430016370), (5, 258009822), (6, 215008185), (7, 184292730), (9, 143338790), (10, 129004911), (14, 92146365), (15, 86003274), (18, 71669395), (21, 61430910), (30, 43001637), (35, 36858546), (42, 30715455), (45, 28667758), (63, 20476970), (70, 18429273), (90, 14333879), (105, 12286182), (126, 10238485), (210, 6143091), (315, 4095394), (630, 2047697), (1423, 906570), (1439, 896490), (2846, 453285), (2878, 448245), (4269, 302190), (4317, 298830), (7115, 181314), (7195, 179298), (8538, 151095), (8634, 149415), (9961, 129510), (10073, 128070), (12807, 100730), (12951, 99610), (14230, 90657), (14390, 89649), (19922, 64755), (20146, 64035), (21345, 60438), (21585, 59766), (25614, 50365), (25902, 49805), (29883, 43170), (30219, 42690)]