1520488380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{3209}}^1$

素因数の和:3423

約数の個数: 96

約数和(自身を含む): 4368168000

約数和(自身を除く): 2847679620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 149, 159, 212, 265, 298, 318, 447, 530, 596, 636, 745, 795, 894, 1060, 1490, 1590, 1788, 2235, 2980, 3180, 3209, 4470, 6418, 7897, 8940, 9627, 12836, 15794, 16045, 19254, 23691, 31588, 32090, 38508, 39485, 47382, 48135, 64180, 78970, 94764, 96270, 118455, 157940, 170077, 192540, 236910, 340154, 473820, 478141, 510231, 680308, 850385, 956282, 1020462, 1434423, 1700770, 1912564, 2040924, 2390705, 2551155, 2868846, 3401540, 4781410, 5102310, 5737692, 7172115, 9562820, 10204620, 14344230, 25341473, 28688460, 50682946, 76024419, 101365892, 126707365, 152048838, 253414730, 304097676, 380122095, 506829460, 760244190, 1520488380]

約数ペア:

[(1, 1520488380), (2, 760244190), (3, 506829460), (4, 380122095), (5, 304097676), (6, 253414730), (10, 152048838), (12, 126707365), (15, 101365892), (20, 76024419), (30, 50682946), (53, 28688460), (60, 25341473), (106, 14344230), (149, 10204620), (159, 9562820), (212, 7172115), (265, 5737692), (298, 5102310), (318, 4781410), (447, 3401540), (530, 2868846), (596, 2551155), (636, 2390705), (745, 2040924), (795, 1912564), (894, 1700770), (1060, 1434423), (1490, 1020462), (1590, 956282), (1788, 850385), (2235, 680308), (2980, 510231), (3180, 478141), (3209, 473820), (4470, 340154), (6418, 236910), (7897, 192540), (8940, 170077), (9627, 157940), (12836, 118455), (15794, 96270), (16045, 94764), (19254, 78970), (23691, 64180), (31588, 48135), (32090, 47382), (38508, 39485)]