65573880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5107}}^1$

素因数の和:5228

約数の個数: 64

約数和(自身を含む): 198599040

約数和(自身を除く): 133025160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 5107, 6420, 10214, 12840, 15321, 20428, 25535, 30642, 40856, 51070, 61284, 76605, 102140, 122568, 153210, 204280, 306420, 546449, 612840, 1092898, 1639347, 2185796, 2732245, 3278694, 4371592, 5464490, 6557388, 8196735, 10928980, 13114776, 16393470, 21857960, 32786940, 65573880]

約数ペア:

[(1, 65573880), (2, 32786940), (3, 21857960), (4, 16393470), (5, 13114776), (6, 10928980), (8, 8196735), (10, 6557388), (12, 5464490), (15, 4371592), (20, 3278694), (24, 2732245), (30, 2185796), (40, 1639347), (60, 1092898), (107, 612840), (120, 546449), (214, 306420), (321, 204280), (428, 153210), (535, 122568), (642, 102140), (856, 76605), (1070, 61284), (1284, 51070), (1605, 40856), (2140, 30642), (2568, 25535), (3210, 20428), (4280, 15321), (5107, 12840), (6420, 10214)]