8117460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3469}}^1$

素因数の和:3497

約数の個数: 72

約数和(自身を含む): 26524680

約数和(自身を除く): 18407220

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, 1170, 2340, 3469, 6938, 10407, 13876, 17345, 20814, 31221, 34690, 41628, 45097, 52035, 62442, 69380, 90194, 104070, 124884, 135291, 156105, 180388, 208140, 225485, 270582, 312210, 405873, 450970, 541164, 624420, 676455, 811746, 901940, 1352910, 1623492, 2029365, 2705820, 4058730, 8117460]

約数ペア:

[(1, 8117460), (2, 4058730), (3, 2705820), (4, 2029365), (5, 1623492), (6, 1352910), (9, 901940), (10, 811746), (12, 676455), (13, 624420), (15, 541164), (18, 450970), (20, 405873), (26, 312210), (30, 270582), (36, 225485), (39, 208140), (45, 180388), (52, 156105), (60, 135291), (65, 124884), (78, 104070), (90, 90194), (117, 69380), (130, 62442), (156, 52035), (180, 45097), (195, 41628), (234, 34690), (260, 31221), (390, 20814), (468, 17345), (585, 13876), (780, 10407), (1170, 6938), (2340, 3469)]