272685420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{72139}}^1$

素因数の和:72164

約数の個数: 96

約数和(自身を含む): 969561600

約数和(自身を除く): 696876180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 72139, 144278, 216417, 288556, 360695, 432834, 504973, 649251, 721390, 865668, 1009946, 1082085, 1298502, 1442780, 1514919, 1947753, 2019892, 2164170, 2524865, 2597004, 3029838, 3246255, 3895506, 4328340, 4544757, 5049730, 6059676, 6492510, 7574595, 7791012, 9089514, 9738765, 10099460, 12985020, 13634271, 15149190, 18179028, 19477530, 22723785, 27268542, 30298380, 38955060, 45447570, 54537084, 68171355, 90895140, 136342710, 272685420]

約数ペア:

[(1, 272685420), (2, 136342710), (3, 90895140), (4, 68171355), (5, 54537084), (6, 45447570), (7, 38955060), (9, 30298380), (10, 27268542), (12, 22723785), (14, 19477530), (15, 18179028), (18, 15149190), (20, 13634271), (21, 12985020), (27, 10099460), (28, 9738765), (30, 9089514), (35, 7791012), (36, 7574595), (42, 6492510), (45, 6059676), (54, 5049730), (60, 4544757), (63, 4328340), (70, 3895506), (84, 3246255), (90, 3029838), (105, 2597004), (108, 2524865), (126, 2164170), (135, 2019892), (140, 1947753), (180, 1514919), (189, 1442780), (210, 1298502), (252, 1082085), (270, 1009946), (315, 865668), (378, 721390), (420, 649251), (540, 504973), (630, 432834), (756, 360695), (945, 288556), (1260, 216417), (1890, 144278), (3780, 72139)]