2015344440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{294641}}^1$

素因数の和:294677

約数の個数: 96

約数和(自身を含む): 6894622800

約数和(自身を除く): 4879278360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 294641, 589282, 883923, 1178564, 1473205, 1767846, 2357128, 2651769, 2946410, 3535692, 4419615, 5303538, 5598179, 5892820, 7071384, 8839230, 10607076, 11196358, 11785640, 13258845, 16794537, 17678460, 21214152, 22392716, 26517690, 27990895, 33589074, 35356920, 44785432, 50383611, 53035380, 55981790, 67178148, 83972685, 100767222, 106070760, 111963580, 134356296, 167945370, 201534444, 223927160, 251918055, 335890740, 403068888, 503836110, 671781480, 1007672220, 2015344440]

約数ペア:

[(1, 2015344440), (2, 1007672220), (3, 671781480), (4, 503836110), (5, 403068888), (6, 335890740), (8, 251918055), (9, 223927160), (10, 201534444), (12, 167945370), (15, 134356296), (18, 111963580), (19, 106070760), (20, 100767222), (24, 83972685), (30, 67178148), (36, 55981790), (38, 53035380), (40, 50383611), (45, 44785432), (57, 35356920), (60, 33589074), (72, 27990895), (76, 26517690), (90, 22392716), (95, 21214152), (114, 17678460), (120, 16794537), (152, 13258845), (171, 11785640), (180, 11196358), (190, 10607076), (228, 8839230), (285, 7071384), (342, 5892820), (360, 5598179), (380, 5303538), (456, 4419615), (570, 3535692), (684, 2946410), (760, 2651769), (855, 2357128), (1140, 1767846), (1368, 1473205), (1710, 1178564), (2280, 883923), (3420, 589282), (6840, 294641)]