2553540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 8055936

約数和(自身を除く): 5502396

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 53, 55, 60, 66, 73, 106, 110, 132, 146, 159, 165, 212, 219, 220, 265, 292, 318, 330, 365, 438, 530, 583, 636, 660, 730, 795, 803, 876, 1060, 1095, 1166, 1460, 1590, 1606, 1749, 2190, 2332, 2409, 2915, 3180, 3212, 3498, 3869, 4015, 4380, 4818, 5830, 6996, 7738, 8030, 8745, 9636, 11607, 11660, 12045, 15476, 16060, 17490, 19345, 23214, 24090, 34980, 38690, 42559, 46428, 48180, 58035, 77380, 85118, 116070, 127677, 170236, 212795, 232140, 255354, 425590, 510708, 638385, 851180, 1276770, 2553540]

約数ペア:

[(1, 2553540), (2, 1276770), (3, 851180), (4, 638385), (5, 510708), (6, 425590), (10, 255354), (11, 232140), (12, 212795), (15, 170236), (20, 127677), (22, 116070), (30, 85118), (33, 77380), (44, 58035), (53, 48180), (55, 46428), (60, 42559), (66, 38690), (73, 34980), (106, 24090), (110, 23214), (132, 19345), (146, 17490), (159, 16060), (165, 15476), (212, 12045), (219, 11660), (220, 11607), (265, 9636), (292, 8745), (318, 8030), (330, 7738), (365, 6996), (438, 5830), (530, 4818), (583, 4380), (636, 4015), (660, 3869), (730, 3498), (795, 3212), (803, 3180), (876, 2915), (1060, 2409), (1095, 2332), (1166, 2190), (1460, 1749), (1590, 1606)]