20462805360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{2441}}^1\times {\mathrm{3881}}^1$

素因数の和:6344

約数の個数: 160

約数和(自身を含む): 70530039360

約数和(自身を除く): 50067234000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 2441, 3881, 4882, 7323, 7762, 9764, 11643, 12205, 14646, 15524, 19405, 19528, 21969, 23286, 24410, 29292, 31048, 34929, 36615, 38810, 39056, 43938, 46572, 48820, 58215, 58584, 62096, 65907, 69858, 73230, 77620, 87876, 93144, 97640, 104787, 109845, 116430, 117168, 131814, 139716, 146460, 155240, 174645, 175752, 186288, 195280, 209574, 219690, 232860, 263628, 279432, 292920, 310480, 329535, 349290, 351504, 419148, 439380, 465720, 523935, 527256, 558864, 585840, 659070, 698580, 838296, 878760, 931440, 1047870, 1054512, 1318140, 1397160, 1676592, 1757520, 2095740, 2636280, 2794320, 4191480, 5272560, 8382960, 9473521, 18947042, 28420563, 37894084, 47367605, 56841126, 75788168, 85261689, 94735210, 113682252, 142102815, 151576336, 170523378, 189470420, 227364504, 255785067, 284205630, 341046756, 378940840, 426308445, 454729008, 511570134, 568411260, 682093512, 757881680, 852616890, 1023140268, 1136822520, 1278925335, 1364187024, 1705233780, 2046280536, 2273645040, 2557850670, 3410467560, 4092561072, 5115701340, 6820935120, 10231402680, 20462805360]

約数ペア:

[(1, 20462805360), (2, 10231402680), (3, 6820935120), (4, 5115701340), (5, 4092561072), (6, 3410467560), (8, 2557850670), (9, 2273645040), (10, 2046280536), (12, 1705233780), (15, 1364187024), (16, 1278925335), (18, 1136822520), (20, 1023140268), (24, 852616890), (27, 757881680), (30, 682093512), (36, 568411260), (40, 511570134), (45, 454729008), (48, 426308445), (54, 378940840), (60, 341046756), (72, 284205630), (80, 255785067), (90, 227364504), (108, 189470420), (120, 170523378), (135, 151576336), (144, 142102815), (180, 113682252), (216, 94735210), (240, 85261689), (270, 75788168), (360, 56841126), (432, 47367605), (540, 37894084), (720, 28420563), (1080, 18947042), (2160, 9473521), (2441, 8382960), (3881, 5272560), (4882, 4191480), (7323, 2794320), (7762, 2636280), (9764, 2095740), (11643, 1757520), (12205, 1676592), (14646, 1397160), (15524, 1318140), (19405, 1054512), (19528, 1047870), (21969, 931440), (23286, 878760), (24410, 838296), (29292, 698580), (31048, 659070), (34929, 585840), (36615, 558864), (38810, 527256), (39056, 523935), (43938, 465720), (46572, 439380), (48820, 419148), (58215, 351504), (58584, 349290), (62096, 329535), (65907, 310480), (69858, 292920), (73230, 279432), (77620, 263628), (87876, 232860), (93144, 219690), (97640, 209574), (104787, 195280), (109845, 186288), (116430, 175752), (117168, 174645), (131814, 155240), (139716, 146460)]