23708520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5987}}^1$

素因数の和:6015

約数の個数: 96

約数和(自身を含む): 84071520

約数和(自身を除く): 60363000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 5987, 11974, 17961, 23948, 29935, 35922, 47896, 53883, 59870, 65857, 71844, 89805, 107766, 119740, 131714, 143688, 179610, 197571, 215532, 239480, 263428, 269415, 329285, 359220, 395142, 431064, 526856, 538830, 592713, 658570, 718440, 790284, 987855, 1077660, 1185426, 1317140, 1580568, 1975710, 2155320, 2370852, 2634280, 2963565, 3951420, 4741704, 5927130, 7902840, 11854260, 23708520]

約数ペア:

[(1, 23708520), (2, 11854260), (3, 7902840), (4, 5927130), (5, 4741704), (6, 3951420), (8, 2963565), (9, 2634280), (10, 2370852), (11, 2155320), (12, 1975710), (15, 1580568), (18, 1317140), (20, 1185426), (22, 1077660), (24, 987855), (30, 790284), (33, 718440), (36, 658570), (40, 592713), (44, 538830), (45, 526856), (55, 431064), (60, 395142), (66, 359220), (72, 329285), (88, 269415), (90, 263428), (99, 239480), (110, 215532), (120, 197571), (132, 179610), (165, 143688), (180, 131714), (198, 119740), (220, 107766), (264, 89805), (330, 71844), (360, 65857), (396, 59870), (440, 53883), (495, 47896), (660, 35922), (792, 29935), (990, 23948), (1320, 17961), (1980, 11974), (3960, 5987)]