2501460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 8179080

約数和(自身を除く): 5677620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1069, 1170, 2138, 2340, 3207, 4276, 5345, 6414, 9621, 10690, 12828, 13897, 16035, 19242, 21380, 27794, 32070, 38484, 41691, 48105, 55588, 64140, 69485, 83382, 96210, 125073, 138970, 166764, 192420, 208455, 250146, 277940, 416910, 500292, 625365, 833820, 1250730, 2501460]

約数ペア:

[(1, 2501460), (2, 1250730), (3, 833820), (4, 625365), (5, 500292), (6, 416910), (9, 277940), (10, 250146), (12, 208455), (13, 192420), (15, 166764), (18, 138970), (20, 125073), (26, 96210), (30, 83382), (36, 69485), (39, 64140), (45, 55588), (52, 48105), (60, 41691), (65, 38484), (78, 32070), (90, 27794), (117, 21380), (130, 19242), (156, 16035), (180, 13897), (195, 12828), (234, 10690), (260, 9621), (390, 6414), (468, 5345), (585, 4276), (780, 3207), (1069, 2340), (1170, 2138)]