1057680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 3859128

約数和(自身を除く): 2801448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 113, 117, 120, 130, 144, 156, 180, 195, 208, 226, 234, 240, 260, 312, 339, 360, 390, 452, 468, 520, 565, 585, 624, 678, 720, 780, 904, 936, 1017, 1040, 1130, 1170, 1356, 1469, 1560, 1695, 1808, 1872, 2034, 2260, 2340, 2712, 2938, 3120, 3390, 4068, 4407, 4520, 4680, 5085, 5424, 5876, 6780, 7345, 8136, 8814, 9040, 9360, 10170, 11752, 13221, 13560, 14690, 16272, 17628, 20340, 22035, 23504, 26442, 27120, 29380, 35256, 40680, 44070, 52884, 58760, 66105, 70512, 81360, 88140, 105768, 117520, 132210, 176280, 211536, 264420, 352560, 528840, 1057680]

約数ペア:

[(1, 1057680), (2, 528840), (3, 352560), (4, 264420), (5, 211536), (6, 176280), (8, 132210), (9, 117520), (10, 105768), (12, 88140), (13, 81360), (15, 70512), (16, 66105), (18, 58760), (20, 52884), (24, 44070), (26, 40680), (30, 35256), (36, 29380), (39, 27120), (40, 26442), (45, 23504), (48, 22035), (52, 20340), (60, 17628), (65, 16272), (72, 14690), (78, 13560), (80, 13221), (90, 11752), (104, 10170), (113, 9360), (117, 9040), (120, 8814), (130, 8136), (144, 7345), (156, 6780), (180, 5876), (195, 5424), (208, 5085), (226, 4680), (234, 4520), (240, 4407), (260, 4068), (312, 3390), (339, 3120), (360, 2938), (390, 2712), (452, 2340), (468, 2260), (520, 2034), (565, 1872), (585, 1808), (624, 1695), (678, 1560), (720, 1469), (780, 1356), (904, 1170), (936, 1130), (1017, 1040)]