11879080020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{8269}}^1$

素因数の和:8654

約数の個数: 144

約数和(自身を含む): 37712787840

約数和(自身を除く): 25833707820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 347, 414, 460, 690, 694, 828, 1035, 1041, 1380, 1388, 1735, 2070, 2082, 3123, 3470, 4140, 4164, 5205, 6246, 6940, 7981, 8269, 10410, 12492, 15615, 15962, 16538, 20820, 23943, 24807, 31230, 31924, 33076, 39905, 41345, 47886, 49614, 62460, 71829, 74421, 79810, 82690, 95772, 99228, 119715, 124035, 143658, 148842, 159620, 165380, 190187, 239430, 248070, 287316, 297684, 359145, 372105, 380374, 478860, 496140, 570561, 718290, 744210, 760748, 950935, 1141122, 1436580, 1488420, 1711683, 1901870, 2282244, 2852805, 2869343, 3423366, 3803740, 5705610, 5738686, 6846732, 8558415, 8608029, 11411220, 11477372, 14346715, 17116830, 17216058, 25824087, 28693430, 34233660, 34432116, 43040145, 51648174, 57386860, 65994889, 86080290, 103296348, 129120435, 131989778, 172160580, 197984667, 258240870, 263979556, 329974445, 395969334, 516481740, 593954001, 659948890, 791938668, 989923335, 1187908002, 1319897780, 1979846670, 2375816004, 2969770005, 3959693340, 5939540010, 11879080020]

約数ペア:

[(1, 11879080020), (2, 5939540010), (3, 3959693340), (4, 2969770005), (5, 2375816004), (6, 1979846670), (9, 1319897780), (10, 1187908002), (12, 989923335), (15, 791938668), (18, 659948890), (20, 593954001), (23, 516481740), (30, 395969334), (36, 329974445), (45, 263979556), (46, 258240870), (60, 197984667), (69, 172160580), (90, 131989778), (92, 129120435), (115, 103296348), (138, 86080290), (180, 65994889), (207, 57386860), (230, 51648174), (276, 43040145), (345, 34432116), (347, 34233660), (414, 28693430), (460, 25824087), (690, 17216058), (694, 17116830), (828, 14346715), (1035, 11477372), (1041, 11411220), (1380, 8608029), (1388, 8558415), (1735, 6846732), (2070, 5738686), (2082, 5705610), (3123, 3803740), (3470, 3423366), (4140, 2869343), (4164, 2852805), (5205, 2282244), (6246, 1901870), (6940, 1711683), (7981, 1488420), (8269, 1436580), (10410, 1141122), (12492, 950935), (15615, 760748), (15962, 744210), (16538, 718290), (20820, 570561), (23943, 496140), (24807, 478860), (31230, 380374), (31924, 372105), (33076, 359145), (39905, 297684), (41345, 287316), (47886, 248070), (49614, 239430), (62460, 190187), (71829, 165380), (74421, 159620), (79810, 148842), (82690, 143658), (95772, 124035), (99228, 119715)]