1765140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 5569536

約数和(自身を除く): 3804396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 73, 78, 93, 124, 130, 146, 155, 156, 186, 195, 219, 260, 292, 310, 365, 372, 390, 403, 438, 465, 620, 730, 780, 806, 876, 930, 949, 1095, 1209, 1460, 1612, 1860, 1898, 2015, 2190, 2263, 2418, 2847, 3796, 4030, 4380, 4526, 4745, 4836, 5694, 6045, 6789, 8060, 9052, 9490, 11315, 11388, 12090, 13578, 14235, 18980, 22630, 24180, 27156, 28470, 29419, 33945, 45260, 56940, 58838, 67890, 88257, 117676, 135780, 147095, 176514, 294190, 353028, 441285, 588380, 882570, 1765140]

約数ペア:

[(1, 1765140), (2, 882570), (3, 588380), (4, 441285), (5, 353028), (6, 294190), (10, 176514), (12, 147095), (13, 135780), (15, 117676), (20, 88257), (26, 67890), (30, 58838), (31, 56940), (39, 45260), (52, 33945), (60, 29419), (62, 28470), (65, 27156), (73, 24180), (78, 22630), (93, 18980), (124, 14235), (130, 13578), (146, 12090), (155, 11388), (156, 11315), (186, 9490), (195, 9052), (219, 8060), (260, 6789), (292, 6045), (310, 5694), (365, 4836), (372, 4745), (390, 4526), (403, 4380), (438, 4030), (465, 3796), (620, 2847), (730, 2418), (780, 2263), (806, 2190), (876, 2015), (930, 1898), (949, 1860), (1095, 1612), (1209, 1460)]