12543660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 41277600

約数和(自身を除く): 28733940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 89, 90, 108, 116, 135, 145, 162, 174, 178, 180, 243, 261, 267, 270, 290, 324, 348, 356, 405, 435, 445, 486, 522, 534, 540, 580, 783, 801, 810, 870, 890, 972, 1044, 1068, 1215, 1305, 1335, 1566, 1602, 1620, 1740, 1780, 2349, 2403, 2430, 2581, 2610, 2670, 3132, 3204, 3915, 4005, 4698, 4806, 4860, 5162, 5220, 5340, 7047, 7209, 7743, 7830, 8010, 9396, 9612, 10324, 11745, 12015, 12905, 14094, 14418, 15486, 15660, 16020, 21627, 23229, 23490, 24030, 25810, 28188, 28836, 30972, 35235, 36045, 38715, 43254, 46458, 46980, 48060, 51620, 69687, 70470, 72090, 77430, 86508, 92916, 108135, 116145, 139374, 140940, 144180, 154860, 209061, 216270, 232290, 278748, 348435, 418122, 432540, 464580, 627183, 696870, 836244, 1045305, 1254366, 1393740, 2090610, 2508732, 3135915, 4181220, 6271830, 12543660]

約数ペア:

[(1, 12543660), (2, 6271830), (3, 4181220), (4, 3135915), (5, 2508732), (6, 2090610), (9, 1393740), (10, 1254366), (12, 1045305), (15, 836244), (18, 696870), (20, 627183), (27, 464580), (29, 432540), (30, 418122), (36, 348435), (45, 278748), (54, 232290), (58, 216270), (60, 209061), (81, 154860), (87, 144180), (89, 140940), (90, 139374), (108, 116145), (116, 108135), (135, 92916), (145, 86508), (162, 77430), (174, 72090), (178, 70470), (180, 69687), (243, 51620), (261, 48060), (267, 46980), (270, 46458), (290, 43254), (324, 38715), (348, 36045), (356, 35235), (405, 30972), (435, 28836), (445, 28188), (486, 25810), (522, 24030), (534, 23490), (540, 23229), (580, 21627), (783, 16020), (801, 15660), (810, 15486), (870, 14418), (890, 14094), (972, 12905), (1044, 12015), (1068, 11745), (1215, 10324), (1305, 9612), (1335, 9396), (1566, 8010), (1602, 7830), (1620, 7743), (1740, 7209), (1780, 7047), (2349, 5340), (2403, 5220), (2430, 5162), (2581, 4860), (2610, 4806), (2670, 4698), (3132, 4005), (3204, 3915)]