5153720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 128

約数和(自身を含む): 14696640

約数和(自身を除く): 9542920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 53, 55, 65, 68, 85, 88, 104, 106, 110, 130, 136, 143, 170, 187, 212, 220, 221, 260, 265, 286, 340, 374, 424, 440, 442, 520, 530, 572, 583, 680, 689, 715, 748, 884, 901, 935, 1060, 1105, 1144, 1166, 1378, 1430, 1496, 1768, 1802, 1870, 2120, 2210, 2332, 2431, 2756, 2860, 2915, 3445, 3604, 3740, 4420, 4505, 4664, 4862, 5512, 5720, 5830, 6890, 7208, 7480, 7579, 8840, 9010, 9724, 9911, 11660, 11713, 12155, 13780, 15158, 18020, 19448, 19822, 23320, 23426, 24310, 27560, 30316, 36040, 37895, 39644, 46852, 48620, 49555, 58565, 60632, 75790, 79288, 93704, 97240, 99110, 117130, 128843, 151580, 198220, 234260, 257686, 303160, 396440, 468520, 515372, 644215, 1030744, 1288430, 2576860, 5153720]

約数ペア:

[(1, 5153720), (2, 2576860), (4, 1288430), (5, 1030744), (8, 644215), (10, 515372), (11, 468520), (13, 396440), (17, 303160), (20, 257686), (22, 234260), (26, 198220), (34, 151580), (40, 128843), (44, 117130), (52, 99110), (53, 97240), (55, 93704), (65, 79288), (68, 75790), (85, 60632), (88, 58565), (104, 49555), (106, 48620), (110, 46852), (130, 39644), (136, 37895), (143, 36040), (170, 30316), (187, 27560), (212, 24310), (220, 23426), (221, 23320), (260, 19822), (265, 19448), (286, 18020), (340, 15158), (374, 13780), (424, 12155), (440, 11713), (442, 11660), (520, 9911), (530, 9724), (572, 9010), (583, 8840), (680, 7579), (689, 7480), (715, 7208), (748, 6890), (884, 5830), (901, 5720), (935, 5512), (1060, 4862), (1105, 4664), (1144, 4505), (1166, 4420), (1378, 3740), (1430, 3604), (1496, 3445), (1768, 2915), (1802, 2860), (1870, 2756), (2120, 2431), (2210, 2332)]