1245818340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{177467}}^1$

素因数の和:177498

約数の個数: 96

約数和(自身を含む): 4174047360

約数和(自身を除く): 2928229020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 177467, 354934, 532401, 709868, 887335, 1064802, 1597203, 1774670, 2129604, 2307071, 2662005, 3194406, 3549340, 4614142, 4791609, 5324010, 6388812, 6921213, 7986015, 9228284, 9583218, 10648020, 11535355, 13842426, 15972030, 19166436, 20763639, 23070710, 23958045, 27684852, 31944060, 34606065, 41527278, 46141420, 47916090, 62290917, 69212130, 83054556, 95832180, 103818195, 124581834, 138424260, 207636390, 249163668, 311454585, 415272780, 622909170, 1245818340]

約数ペア:

[(1, 1245818340), (2, 622909170), (3, 415272780), (4, 311454585), (5, 249163668), (6, 207636390), (9, 138424260), (10, 124581834), (12, 103818195), (13, 95832180), (15, 83054556), (18, 69212130), (20, 62290917), (26, 47916090), (27, 46141420), (30, 41527278), (36, 34606065), (39, 31944060), (45, 27684852), (52, 23958045), (54, 23070710), (60, 20763639), (65, 19166436), (78, 15972030), (90, 13842426), (108, 11535355), (117, 10648020), (130, 9583218), (135, 9228284), (156, 7986015), (180, 6921213), (195, 6388812), (234, 5324010), (260, 4791609), (270, 4614142), (351, 3549340), (390, 3194406), (468, 2662005), (540, 2307071), (585, 2129604), (702, 1774670), (780, 1597203), (1170, 1064802), (1404, 887335), (1755, 709868), (2340, 532401), (3510, 354934), (7020, 177467)]