15168080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:636

約数の個数: 80

約数和(自身を含む): 39372480

約数和(自身を除く): 24204400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 587, 646, 680, 760, 1174, 1292, 1360, 1520, 1615, 2348, 2584, 2935, 3230, 4696, 5168, 5870, 6460, 9392, 9979, 11153, 11740, 12920, 19958, 22306, 23480, 25840, 39916, 44612, 46960, 49895, 55765, 79832, 89224, 99790, 111530, 159664, 178448, 189601, 199580, 223060, 379202, 399160, 446120, 758404, 798320, 892240, 948005, 1516808, 1896010, 3033616, 3792020, 7584040, 15168080]

約数ペア:

[(1, 15168080), (2, 7584040), (4, 3792020), (5, 3033616), (8, 1896010), (10, 1516808), (16, 948005), (17, 892240), (19, 798320), (20, 758404), (34, 446120), (38, 399160), (40, 379202), (68, 223060), (76, 199580), (80, 189601), (85, 178448), (95, 159664), (136, 111530), (152, 99790), (170, 89224), (190, 79832), (272, 55765), (304, 49895), (323, 46960), (340, 44612), (380, 39916), (587, 25840), (646, 23480), (680, 22306), (760, 19958), (1174, 12920), (1292, 11740), (1360, 11153), (1520, 9979), (1615, 9392), (2348, 6460), (2584, 5870), (2935, 5168), (3230, 4696)]