1567245420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{669763}}^1$

素因数の和:669791

約数の個数: 72

約数和(自身を含む): 5119676016

約数和(自身を除く): 3552430596

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, 669763, 1339526, 2009289, 2679052, 3348815, 4018578, 6027867, 6697630, 8037156, 8706919, 10046445, 12055734, 13395260, 17413838, 20092890, 24111468, 26120757, 30139335, 34827676, 40185780, 43534595, 52241514, 60278670, 78362271, 87069190, 104483028, 120557340, 130603785, 156724542, 174138380, 261207570, 313449084, 391811355, 522415140, 783622710, 1567245420]

約数ペア:

[(1, 1567245420), (2, 783622710), (3, 522415140), (4, 391811355), (5, 313449084), (6, 261207570), (9, 174138380), (10, 156724542), (12, 130603785), (13, 120557340), (15, 104483028), (18, 87069190), (20, 78362271), (26, 60278670), (30, 52241514), (36, 43534595), (39, 40185780), (45, 34827676), (52, 30139335), (60, 26120757), (65, 24111468), (78, 20092890), (90, 17413838), (117, 13395260), (130, 12055734), (156, 10046445), (180, 8706919), (195, 8037156), (234, 6697630), (260, 6027867), (390, 4018578), (468, 3348815), (585, 2679052), (780, 2009289), (1170, 1339526), (2340, 669763)]