1319602920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{11119}}^1$

素因数の和:11199

約数の個数: 128

約数和(自身を含む): 4227379200

約数和(自身を除く): 2907776280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 258, 276, 344, 345, 430, 460, 516, 552, 645, 690, 860, 920, 989, 1032, 1290, 1380, 1720, 1978, 2580, 2760, 2967, 3956, 4945, 5160, 5934, 7912, 9890, 11119, 11868, 14835, 19780, 22238, 23736, 29670, 33357, 39560, 44476, 55595, 59340, 66714, 88952, 111190, 118680, 133428, 166785, 222380, 255737, 266856, 333570, 444760, 478117, 511474, 667140, 767211, 956234, 1022948, 1278685, 1334280, 1434351, 1534422, 1912468, 2045896, 2390585, 2557370, 2868702, 3068844, 3824936, 3836055, 4781170, 5114740, 5737404, 6137688, 7171755, 7672110, 9562340, 10229480, 10996691, 11474808, 14343510, 15344220, 19124680, 21993382, 28687020, 30688440, 32990073, 43986764, 54983455, 57374040, 65980146, 87973528, 109966910, 131960292, 164950365, 219933820, 263920584, 329900730, 439867640, 659801460, 1319602920]

約数ペア:

[(1, 1319602920), (2, 659801460), (3, 439867640), (4, 329900730), (5, 263920584), (6, 219933820), (8, 164950365), (10, 131960292), (12, 109966910), (15, 87973528), (20, 65980146), (23, 57374040), (24, 54983455), (30, 43986764), (40, 32990073), (43, 30688440), (46, 28687020), (60, 21993382), (69, 19124680), (86, 15344220), (92, 14343510), (115, 11474808), (120, 10996691), (129, 10229480), (138, 9562340), (172, 7672110), (184, 7171755), (215, 6137688), (230, 5737404), (258, 5114740), (276, 4781170), (344, 3836055), (345, 3824936), (430, 3068844), (460, 2868702), (516, 2557370), (552, 2390585), (645, 2045896), (690, 1912468), (860, 1534422), (920, 1434351), (989, 1334280), (1032, 1278685), (1290, 1022948), (1380, 956234), (1720, 767211), (1978, 667140), (2580, 511474), (2760, 478117), (2967, 444760), (3956, 333570), (4945, 266856), (5160, 255737), (5934, 222380), (7912, 166785), (9890, 133428), (11119, 118680), (11868, 111190), (14835, 88952), (19780, 66714), (22238, 59340), (23736, 55595), (29670, 44476), (33357, 39560)]