1912211640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{72763}}^1$

素因数の和:72853

約数の個数: 96

約数和(自身を含む): 6299907120

約数和(自身を除く): 4387695480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 4380, 5256, 6570, 8760, 13140, 26280, 72763, 145526, 218289, 291052, 363815, 436578, 582104, 654867, 727630, 873156, 1091445, 1309734, 1455260, 1746312, 2182890, 2619468, 2910520, 3274335, 4365780, 5238936, 5311699, 6548670, 8731560, 10623398, 13097340, 15935097, 21246796, 26194680, 26558495, 31870194, 42493592, 47805291, 53116990, 63740388, 79675485, 95610582, 106233980, 127480776, 159350970, 191221164, 212467960, 239026455, 318701940, 382442328, 478052910, 637403880, 956105820, 1912211640]

約数ペア:

[(1, 1912211640), (2, 956105820), (3, 637403880), (4, 478052910), (5, 382442328), (6, 318701940), (8, 239026455), (9, 212467960), (10, 191221164), (12, 159350970), (15, 127480776), (18, 106233980), (20, 95610582), (24, 79675485), (30, 63740388), (36, 53116990), (40, 47805291), (45, 42493592), (60, 31870194), (72, 26558495), (73, 26194680), (90, 21246796), (120, 15935097), (146, 13097340), (180, 10623398), (219, 8731560), (292, 6548670), (360, 5311699), (365, 5238936), (438, 4365780), (584, 3274335), (657, 2910520), (730, 2619468), (876, 2182890), (1095, 1746312), (1314, 1455260), (1460, 1309734), (1752, 1091445), (2190, 873156), (2628, 727630), (2920, 654867), (3285, 582104), (4380, 436578), (5256, 363815), (6570, 291052), (8760, 218289), (13140, 145526), (26280, 72763)]