123960060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:904

約数の個数: 144

約数和(自身を含む): 433585152

約数和(自身を除く): 309625092

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, 131, 140, 180, 210, 252, 262, 315, 393, 420, 524, 630, 655, 751, 786, 917, 1179, 1260, 1310, 1502, 1572, 1834, 1965, 2253, 2358, 2620, 2751, 3004, 3668, 3755, 3930, 4506, 4585, 4716, 5257, 5502, 5895, 6759, 7510, 7860, 8253, 9012, 9170, 10514, 11004, 11265, 11790, 13518, 13755, 15020, 15771, 16506, 18340, 21028, 22530, 23580, 26285, 27036, 27510, 31542, 33012, 33795, 41265, 45060, 47313, 52570, 55020, 63084, 67590, 78855, 82530, 94626, 98381, 105140, 135180, 157710, 165060, 189252, 196762, 236565, 295143, 315420, 393524, 473130, 491905, 590286, 688667, 885429, 946260, 983810, 1180572, 1377334, 1475715, 1770858, 1967620, 2066001, 2754668, 2951430, 3443335, 3541716, 4132002, 4427145, 5902860, 6198003, 6886670, 8264004, 8854290, 10330005, 12396006, 13773340, 17708580, 20660010, 24792012, 30990015, 41320020, 61980030, 123960060]

約数ペア:

[(1, 123960060), (2, 61980030), (3, 41320020), (4, 30990015), (5, 24792012), (6, 20660010), (7, 17708580), (9, 13773340), (10, 12396006), (12, 10330005), (14, 8854290), (15, 8264004), (18, 6886670), (20, 6198003), (21, 5902860), (28, 4427145), (30, 4132002), (35, 3541716), (36, 3443335), (42, 2951430), (45, 2754668), (60, 2066001), (63, 1967620), (70, 1770858), (84, 1475715), (90, 1377334), (105, 1180572), (126, 983810), (131, 946260), (140, 885429), (180, 688667), (210, 590286), (252, 491905), (262, 473130), (315, 393524), (393, 315420), (420, 295143), (524, 236565), (630, 196762), (655, 189252), (751, 165060), (786, 157710), (917, 135180), (1179, 105140), (1260, 98381), (1310, 94626), (1502, 82530), (1572, 78855), (1834, 67590), (1965, 63084), (2253, 55020), (2358, 52570), (2620, 47313), (2751, 45060), (3004, 41265), (3668, 33795), (3755, 33012), (3930, 31542), (4506, 27510), (4585, 27036), (4716, 26285), (5257, 23580), (5502, 22530), (5895, 21028), (6759, 18340), (7510, 16506), (7860, 15771), (8253, 15020), (9012, 13755), (9170, 13518), (10514, 11790), (11004, 11265)]