140513880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90073}}^1$

素因数の和:90100

約数の個数: 64

約数和(自身を含む): 453972960

約数和(自身を除く): 313459080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 90073, 180146, 270219, 360292, 450365, 540438, 720584, 900730, 1080876, 1170949, 1351095, 1801460, 2161752, 2341898, 2702190, 3512847, 3602920, 4683796, 5404380, 5854745, 7025694, 9367592, 10808760, 11709490, 14051388, 17564235, 23418980, 28102776, 35128470, 46837960, 70256940, 140513880]

約数ペア:

[(1, 140513880), (2, 70256940), (3, 46837960), (4, 35128470), (5, 28102776), (6, 23418980), (8, 17564235), (10, 14051388), (12, 11709490), (13, 10808760), (15, 9367592), (20, 7025694), (24, 5854745), (26, 5404380), (30, 4683796), (39, 3602920), (40, 3512847), (52, 2702190), (60, 2341898), (65, 2161752), (78, 1801460), (104, 1351095), (120, 1170949), (130, 1080876), (156, 900730), (195, 720584), (260, 540438), (312, 450365), (390, 360292), (520, 270219), (780, 180146), (1560, 90073)]