23289840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{4621}}^1$

素因数の和:4647

約数の個数: 120

約数和(自身を含む): 89407968

約数和(自身を除く): 66118128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 4621, 5040, 9242, 13863, 18484, 23105, 27726, 32347, 36968, 41589, 46210, 55452, 64694, 69315, 73936, 83178, 92420, 97041, 110904, 129388, 138630, 161735, 166356, 184840, 194082, 207945, 221808, 258776, 277260, 291123, 323470, 332712, 369680, 388164, 415890, 485205, 517552, 554520, 582246, 646940, 665424, 776328, 831780, 970410, 1109040, 1164492, 1293880, 1455615, 1552656, 1663560, 1940820, 2328984, 2587760, 2911230, 3327120, 3881640, 4657968, 5822460, 7763280, 11644920, 23289840]

約数ペア:

[(1, 23289840), (2, 11644920), (3, 7763280), (4, 5822460), (5, 4657968), (6, 3881640), (7, 3327120), (8, 2911230), (9, 2587760), (10, 2328984), (12, 1940820), (14, 1663560), (15, 1552656), (16, 1455615), (18, 1293880), (20, 1164492), (21, 1109040), (24, 970410), (28, 831780), (30, 776328), (35, 665424), (36, 646940), (40, 582246), (42, 554520), (45, 517552), (48, 485205), (56, 415890), (60, 388164), (63, 369680), (70, 332712), (72, 323470), (80, 291123), (84, 277260), (90, 258776), (105, 221808), (112, 207945), (120, 194082), (126, 184840), (140, 166356), (144, 161735), (168, 138630), (180, 129388), (210, 110904), (240, 97041), (252, 92420), (280, 83178), (315, 73936), (336, 69315), (360, 64694), (420, 55452), (504, 46210), (560, 41589), (630, 36968), (720, 32347), (840, 27726), (1008, 23105), (1260, 18484), (1680, 13863), (2520, 9242), (4621, 5040)]