145682940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{186773}}^1$

素因数の和:186798

約数の個数: 48

約数和(自身を含む): 439292448

約数和(自身を除く): 293609508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 186773, 373546, 560319, 747092, 933865, 1120638, 1867730, 2241276, 2428049, 2801595, 3735460, 4856098, 5603190, 7284147, 9712196, 11206380, 12140245, 14568294, 24280490, 29136588, 36420735, 48560980, 72841470, 145682940]

約数ペア:

[(1, 145682940), (2, 72841470), (3, 48560980), (4, 36420735), (5, 29136588), (6, 24280490), (10, 14568294), (12, 12140245), (13, 11206380), (15, 9712196), (20, 7284147), (26, 5603190), (30, 4856098), (39, 3735460), (52, 2801595), (60, 2428049), (65, 2241276), (78, 1867730), (130, 1120638), (156, 933865), (195, 747092), (260, 560319), (390, 373546), (780, 186773)]