13908720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:527

約数の個数: 160

約数和(自身を含む): 52282368

約数和(自身を除く): 38373648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 487, 510, 560, 595, 680, 714, 816, 840, 952, 974, 1020, 1190, 1360, 1428, 1461, 1680, 1785, 1904, 1948, 2040, 2380, 2435, 2856, 2922, 3409, 3570, 3896, 4080, 4760, 4870, 5712, 5844, 6818, 7140, 7305, 7792, 8279, 9520, 9740, 10227, 11688, 13636, 14280, 14610, 16558, 17045, 19480, 20454, 23376, 24837, 27272, 28560, 29220, 33116, 34090, 38960, 40908, 41395, 49674, 51135, 54544, 57953, 58440, 66232, 68180, 81816, 82790, 99348, 102270, 115906, 116880, 124185, 132464, 136360, 163632, 165580, 173859, 198696, 204540, 231812, 248370, 272720, 289765, 331160, 347718, 397392, 409080, 463624, 496740, 579530, 662320, 695436, 818160, 869295, 927248, 993480, 1159060, 1390872, 1738590, 1986960, 2318120, 2781744, 3477180, 4636240, 6954360, 13908720]

約数ペア:

[(1, 13908720), (2, 6954360), (3, 4636240), (4, 3477180), (5, 2781744), (6, 2318120), (7, 1986960), (8, 1738590), (10, 1390872), (12, 1159060), (14, 993480), (15, 927248), (16, 869295), (17, 818160), (20, 695436), (21, 662320), (24, 579530), (28, 496740), (30, 463624), (34, 409080), (35, 397392), (40, 347718), (42, 331160), (48, 289765), (51, 272720), (56, 248370), (60, 231812), (68, 204540), (70, 198696), (80, 173859), (84, 165580), (85, 163632), (102, 136360), (105, 132464), (112, 124185), (119, 116880), (120, 115906), (136, 102270), (140, 99348), (168, 82790), (170, 81816), (204, 68180), (210, 66232), (238, 58440), (240, 57953), (255, 54544), (272, 51135), (280, 49674), (336, 41395), (340, 40908), (357, 38960), (408, 34090), (420, 33116), (476, 29220), (487, 28560), (510, 27272), (560, 24837), (595, 23376), (680, 20454), (714, 19480), (816, 17045), (840, 16558), (952, 14610), (974, 14280), (1020, 13636), (1190, 11688), (1360, 10227), (1428, 9740), (1461, 9520), (1680, 8279), (1785, 7792), (1904, 7305), (1948, 7140), (2040, 6818), (2380, 5844), (2435, 5712), (2856, 4870), (2922, 4760), (3409, 4080), (3570, 3896)]