3014440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 128

約数和(自身を含む): 8709120

約数和(自身を除く): 5694680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 31, 34, 40, 44, 52, 55, 62, 65, 68, 85, 88, 104, 110, 124, 130, 136, 143, 155, 170, 187, 220, 221, 248, 260, 286, 310, 340, 341, 374, 403, 440, 442, 520, 527, 572, 620, 680, 682, 715, 748, 806, 884, 935, 1054, 1105, 1144, 1240, 1364, 1430, 1496, 1612, 1705, 1768, 1870, 2015, 2108, 2210, 2431, 2635, 2728, 2860, 3224, 3410, 3740, 4030, 4216, 4420, 4433, 4862, 5270, 5720, 5797, 6820, 6851, 7480, 8060, 8840, 8866, 9724, 10540, 11594, 12155, 13640, 13702, 16120, 17732, 19448, 21080, 22165, 23188, 24310, 27404, 28985, 34255, 35464, 44330, 46376, 48620, 54808, 57970, 68510, 75361, 88660, 97240, 115940, 137020, 150722, 177320, 231880, 274040, 301444, 376805, 602888, 753610, 1507220, 3014440]

約数ペア:

[(1, 3014440), (2, 1507220), (4, 753610), (5, 602888), (8, 376805), (10, 301444), (11, 274040), (13, 231880), (17, 177320), (20, 150722), (22, 137020), (26, 115940), (31, 97240), (34, 88660), (40, 75361), (44, 68510), (52, 57970), (55, 54808), (62, 48620), (65, 46376), (68, 44330), (85, 35464), (88, 34255), (104, 28985), (110, 27404), (124, 24310), (130, 23188), (136, 22165), (143, 21080), (155, 19448), (170, 17732), (187, 16120), (220, 13702), (221, 13640), (248, 12155), (260, 11594), (286, 10540), (310, 9724), (340, 8866), (341, 8840), (374, 8060), (403, 7480), (440, 6851), (442, 6820), (520, 5797), (527, 5720), (572, 5270), (620, 4862), (680, 4433), (682, 4420), (715, 4216), (748, 4030), (806, 3740), (884, 3410), (935, 3224), (1054, 2860), (1105, 2728), (1144, 2635), (1240, 2431), (1364, 2210), (1430, 2108), (1496, 2015), (1612, 1870), (1705, 1768)]