8841322920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{15289}}^1$

素因数の和:15443

約数の個数: 128

約数和(自身を含む): 27301824000

約数和(自身を除く): 18460501080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 79, 120, 122, 158, 183, 237, 244, 305, 316, 366, 395, 474, 488, 610, 632, 732, 790, 915, 948, 1185, 1220, 1464, 1580, 1830, 1896, 2370, 2440, 3160, 3660, 4740, 4819, 7320, 9480, 9638, 14457, 15289, 19276, 24095, 28914, 30578, 38552, 45867, 48190, 57828, 61156, 72285, 76445, 91734, 96380, 115656, 122312, 144570, 152890, 183468, 192760, 229335, 289140, 305780, 366936, 458670, 578280, 611560, 917340, 932629, 1207831, 1834680, 1865258, 2415662, 2797887, 3623493, 3730516, 4663145, 4831324, 5595774, 6039155, 7246986, 7461032, 9326290, 9662648, 11191548, 12078310, 13989435, 14493972, 18117465, 18652580, 22383096, 24156620, 27978870, 28987944, 36234930, 37305160, 48313240, 55957740, 72469860, 73677691, 111915480, 144939720, 147355382, 221033073, 294710764, 368388455, 442066146, 589421528, 736776910, 884132292, 1105165365, 1473553820, 1768264584, 2210330730, 2947107640, 4420661460, 8841322920]

約数ペア:

[(1, 8841322920), (2, 4420661460), (3, 2947107640), (4, 2210330730), (5, 1768264584), (6, 1473553820), (8, 1105165365), (10, 884132292), (12, 736776910), (15, 589421528), (20, 442066146), (24, 368388455), (30, 294710764), (40, 221033073), (60, 147355382), (61, 144939720), (79, 111915480), (120, 73677691), (122, 72469860), (158, 55957740), (183, 48313240), (237, 37305160), (244, 36234930), (305, 28987944), (316, 27978870), (366, 24156620), (395, 22383096), (474, 18652580), (488, 18117465), (610, 14493972), (632, 13989435), (732, 12078310), (790, 11191548), (915, 9662648), (948, 9326290), (1185, 7461032), (1220, 7246986), (1464, 6039155), (1580, 5595774), (1830, 4831324), (1896, 4663145), (2370, 3730516), (2440, 3623493), (3160, 2797887), (3660, 2415662), (4740, 1865258), (4819, 1834680), (7320, 1207831), (9480, 932629), (9638, 917340), (14457, 611560), (15289, 578280), (19276, 458670), (24095, 366936), (28914, 305780), (30578, 289140), (38552, 229335), (45867, 192760), (48190, 183468), (57828, 152890), (61156, 144570), (72285, 122312), (76445, 115656), (91734, 96380)]