13285620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 42688800

約数和(自身を除く): 29403180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 139, 162, 177, 180, 236, 270, 278, 295, 324, 354, 405, 417, 531, 540, 556, 590, 695, 708, 810, 834, 885, 1062, 1180, 1251, 1390, 1593, 1620, 1668, 1770, 2085, 2124, 2502, 2655, 2780, 3186, 3540, 3753, 4170, 4779, 5004, 5310, 6255, 6372, 7506, 7965, 8201, 8340, 9558, 10620, 11259, 12510, 15012, 15930, 16402, 18765, 19116, 22518, 23895, 24603, 25020, 31860, 32804, 37530, 41005, 45036, 47790, 49206, 56295, 73809, 75060, 82010, 95580, 98412, 112590, 123015, 147618, 164020, 221427, 225180, 246030, 295236, 369045, 442854, 492060, 664281, 738090, 885708, 1107135, 1328562, 1476180, 2214270, 2657124, 3321405, 4428540, 6642810, 13285620]

約数ペア:

[(1, 13285620), (2, 6642810), (3, 4428540), (4, 3321405), (5, 2657124), (6, 2214270), (9, 1476180), (10, 1328562), (12, 1107135), (15, 885708), (18, 738090), (20, 664281), (27, 492060), (30, 442854), (36, 369045), (45, 295236), (54, 246030), (59, 225180), (60, 221427), (81, 164020), (90, 147618), (108, 123015), (118, 112590), (135, 98412), (139, 95580), (162, 82010), (177, 75060), (180, 73809), (236, 56295), (270, 49206), (278, 47790), (295, 45036), (324, 41005), (354, 37530), (405, 32804), (417, 31860), (531, 25020), (540, 24603), (556, 23895), (590, 22518), (695, 19116), (708, 18765), (810, 16402), (834, 15930), (885, 15012), (1062, 12510), (1180, 11259), (1251, 10620), (1390, 9558), (1593, 8340), (1620, 8201), (1668, 7965), (1770, 7506), (2085, 6372), (2124, 6255), (2502, 5310), (2655, 5004), (2780, 4779), (3186, 4170), (3540, 3753)]