7580040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 25280640

約数和(自身を除く): 17700600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 113, 120, 129, 130, 156, 172, 195, 215, 226, 258, 260, 312, 339, 344, 390, 430, 452, 516, 520, 559, 565, 645, 678, 780, 860, 904, 1032, 1118, 1130, 1290, 1356, 1469, 1560, 1677, 1695, 1720, 2236, 2260, 2580, 2712, 2795, 2938, 3354, 3390, 4407, 4472, 4520, 4859, 5160, 5590, 5876, 6708, 6780, 7345, 8385, 8814, 9718, 11180, 11752, 13416, 13560, 14577, 14690, 16770, 17628, 19436, 22035, 22360, 24295, 29154, 29380, 33540, 35256, 38872, 44070, 48590, 58308, 58760, 63167, 67080, 72885, 88140, 97180, 116616, 126334, 145770, 176280, 189501, 194360, 252668, 291540, 315835, 379002, 505336, 583080, 631670, 758004, 947505, 1263340, 1516008, 1895010, 2526680, 3790020, 7580040]

約数ペア:

[(1, 7580040), (2, 3790020), (3, 2526680), (4, 1895010), (5, 1516008), (6, 1263340), (8, 947505), (10, 758004), (12, 631670), (13, 583080), (15, 505336), (20, 379002), (24, 315835), (26, 291540), (30, 252668), (39, 194360), (40, 189501), (43, 176280), (52, 145770), (60, 126334), (65, 116616), (78, 97180), (86, 88140), (104, 72885), (113, 67080), (120, 63167), (129, 58760), (130, 58308), (156, 48590), (172, 44070), (195, 38872), (215, 35256), (226, 33540), (258, 29380), (260, 29154), (312, 24295), (339, 22360), (344, 22035), (390, 19436), (430, 17628), (452, 16770), (516, 14690), (520, 14577), (559, 13560), (565, 13416), (645, 11752), (678, 11180), (780, 9718), (860, 8814), (904, 8385), (1032, 7345), (1118, 6780), (1130, 6708), (1290, 5876), (1356, 5590), (1469, 5160), (1560, 4859), (1677, 4520), (1695, 4472), (1720, 4407), (2236, 3390), (2260, 3354), (2580, 2938), (2712, 2795)]