74778120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{69239}}^1$

素因数の和:69259

約数の個数: 64

約数和(自身を含む): 249264000

約数和(自身を除く): 174485880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 69239, 138478, 207717, 276956, 346195, 415434, 553912, 623151, 692390, 830868, 1038585, 1246302, 1384780, 1661736, 1869453, 2077170, 2492604, 2769560, 3115755, 3738906, 4154340, 4985208, 6231510, 7477812, 8308680, 9347265, 12463020, 14955624, 18694530, 24926040, 37389060, 74778120]

約数ペア:

[(1, 74778120), (2, 37389060), (3, 24926040), (4, 18694530), (5, 14955624), (6, 12463020), (8, 9347265), (9, 8308680), (10, 7477812), (12, 6231510), (15, 4985208), (18, 4154340), (20, 3738906), (24, 3115755), (27, 2769560), (30, 2492604), (36, 2077170), (40, 1869453), (45, 1661736), (54, 1384780), (60, 1246302), (72, 1038585), (90, 830868), (108, 692390), (120, 623151), (135, 553912), (180, 415434), (216, 346195), (270, 276956), (360, 207717), (540, 138478), (1080, 69239)]