139143060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{110431}}^1$

素因数の和:110453

約数の個数: 72

約数和(自身を含む): 482366976

約数和(自身を除く): 343223916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 110431, 220862, 331293, 441724, 552155, 662586, 773017, 993879, 1104310, 1325172, 1546034, 1656465, 1987758, 2208620, 2319051, 3092068, 3312930, 3865085, 3975516, 4638102, 4969395, 6625860, 6957153, 7730170, 9276204, 9938790, 11595255, 13914306, 15460340, 19877580, 23190510, 27828612, 34785765, 46381020, 69571530, 139143060]

約数ペア:

[(1, 139143060), (2, 69571530), (3, 46381020), (4, 34785765), (5, 27828612), (6, 23190510), (7, 19877580), (9, 15460340), (10, 13914306), (12, 11595255), (14, 9938790), (15, 9276204), (18, 7730170), (20, 6957153), (21, 6625860), (28, 4969395), (30, 4638102), (35, 3975516), (36, 3865085), (42, 3312930), (45, 3092068), (60, 2319051), (63, 2208620), (70, 1987758), (84, 1656465), (90, 1546034), (105, 1325172), (126, 1104310), (140, 993879), (180, 773017), (210, 662586), (252, 552155), (315, 441724), (420, 331293), (630, 220862), (1260, 110431)]