836707560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28229}}^1$

素因数の和:28275

約数の個数: 128

約数和(自身を含む): 2845584000

約数和(自身を除く): 2008876440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 28229, 29640, 56458, 84687, 112916, 141145, 169374, 225832, 282290, 338748, 366977, 423435, 536351, 564580, 677496, 733954, 846870, 1072702, 1100931, 1129160, 1467908, 1609053, 1693740, 1834885, 2145404, 2201862, 2681755, 2935816, 3218106, 3387480, 3669770, 4290808, 4403724, 5363510, 5504655, 6436212, 6972563, 7339540, 8045265, 8807448, 10727020, 11009310, 12872424, 13945126, 14679080, 16090530, 20917689, 21454040, 22018620, 27890252, 32181060, 34862815, 41835378, 44037240, 55780504, 64362120, 69725630, 83670756, 104588445, 139451260, 167341512, 209176890, 278902520, 418353780, 836707560]

約数ペア:

[(1, 836707560), (2, 418353780), (3, 278902520), (4, 209176890), (5, 167341512), (6, 139451260), (8, 104588445), (10, 83670756), (12, 69725630), (13, 64362120), (15, 55780504), (19, 44037240), (20, 41835378), (24, 34862815), (26, 32181060), (30, 27890252), (38, 22018620), (39, 21454040), (40, 20917689), (52, 16090530), (57, 14679080), (60, 13945126), (65, 12872424), (76, 11009310), (78, 10727020), (95, 8807448), (104, 8045265), (114, 7339540), (120, 6972563), (130, 6436212), (152, 5504655), (156, 5363510), (190, 4403724), (195, 4290808), (228, 3669770), (247, 3387480), (260, 3218106), (285, 2935816), (312, 2681755), (380, 2201862), (390, 2145404), (456, 1834885), (494, 1693740), (520, 1609053), (570, 1467908), (741, 1129160), (760, 1100931), (780, 1072702), (988, 846870), (1140, 733954), (1235, 677496), (1482, 564580), (1560, 536351), (1976, 423435), (2280, 366977), (2470, 338748), (2964, 282290), (3705, 225832), (4940, 169374), (5928, 141145), (7410, 112916), (9880, 84687), (14820, 56458), (28229, 29640)]