15897895560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{3907}}^1$

素因数の和:4140

約数の個数: 192

約数和(自身を含む): 52673587200

約数和(自身を除く): 36775691640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 127, 178, 180, 254, 267, 356, 360, 381, 445, 508, 534, 635, 712, 762, 801, 890, 1016, 1068, 1143, 1270, 1335, 1524, 1602, 1780, 1905, 2136, 2286, 2540, 2670, 3048, 3204, 3560, 3810, 3907, 4005, 4572, 5080, 5340, 5715, 6408, 7620, 7814, 8010, 9144, 10680, 11303, 11430, 11721, 15240, 15628, 16020, 19535, 22606, 22860, 23442, 31256, 32040, 33909, 35163, 39070, 45212, 45720, 46884, 56515, 58605, 67818, 70326, 78140, 90424, 93768, 101727, 113030, 117210, 135636, 140652, 156280, 169545, 175815, 203454, 226060, 234420, 271272, 281304, 339090, 347723, 351630, 406908, 452120, 468840, 496189, 508635, 678180, 695446, 703260, 813816, 992378, 1017270, 1043169, 1356360, 1390892, 1406520, 1488567, 1738615, 1984756, 2034540, 2086338, 2480945, 2781784, 2977134, 3129507, 3477230, 3969512, 4069080, 4172676, 4465701, 4961890, 5215845, 5954268, 6259014, 6954460, 7442835, 8345352, 8931402, 9923780, 10431690, 11908536, 12518028, 13908920, 14885670, 15647535, 17862804, 19847560, 20863380, 22328505, 25036056, 29771340, 31295070, 35725608, 41726760, 44160821, 44657010, 59542680, 62590140, 88321642, 89314020, 125180280, 132482463, 176643284, 178628040, 220804105, 264964926, 353286568, 397447389, 441608210, 529929852, 662412315, 794894778, 883216420, 1059859704, 1324824630, 1589789556, 1766432840, 1987236945, 2649649260, 3179579112, 3974473890, 5299298520, 7948947780, 15897895560]

約数ペア:

[(1, 15897895560), (2, 7948947780), (3, 5299298520), (4, 3974473890), (5, 3179579112), (6, 2649649260), (8, 1987236945), (9, 1766432840), (10, 1589789556), (12, 1324824630), (15, 1059859704), (18, 883216420), (20, 794894778), (24, 662412315), (30, 529929852), (36, 441608210), (40, 397447389), (45, 353286568), (60, 264964926), (72, 220804105), (89, 178628040), (90, 176643284), (120, 132482463), (127, 125180280), (178, 89314020), (180, 88321642), (254, 62590140), (267, 59542680), (356, 44657010), (360, 44160821), (381, 41726760), (445, 35725608), (508, 31295070), (534, 29771340), (635, 25036056), (712, 22328505), (762, 20863380), (801, 19847560), (890, 17862804), (1016, 15647535), (1068, 14885670), (1143, 13908920), (1270, 12518028), (1335, 11908536), (1524, 10431690), (1602, 9923780), (1780, 8931402), (1905, 8345352), (2136, 7442835), (2286, 6954460), (2540, 6259014), (2670, 5954268), (3048, 5215845), (3204, 4961890), (3560, 4465701), (3810, 4172676), (3907, 4069080), (4005, 3969512), (4572, 3477230), (5080, 3129507), (5340, 2977134), (5715, 2781784), (6408, 2480945), (7620, 2086338), (7814, 2034540), (8010, 1984756), (9144, 1738615), (10680, 1488567), (11303, 1406520), (11430, 1390892), (11721, 1356360), (15240, 1043169), (15628, 1017270), (16020, 992378), (19535, 813816), (22606, 703260), (22860, 695446), (23442, 678180), (31256, 508635), (32040, 496189), (33909, 468840), (35163, 452120), (39070, 406908), (45212, 351630), (45720, 347723), (46884, 339090), (56515, 281304), (58605, 271272), (67818, 234420), (70326, 226060), (78140, 203454), (90424, 175815), (93768, 169545), (101727, 156280), (113030, 140652), (117210, 135636)]