74361280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:486

約数の個数: 112

約数和(自身を含む): 205191360

約数和(自身を除く): 130830080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 140, 160, 178, 224, 280, 320, 356, 373, 445, 448, 560, 623, 712, 746, 890, 1120, 1246, 1424, 1492, 1780, 1865, 2240, 2492, 2611, 2848, 2984, 3115, 3560, 3730, 4984, 5222, 5696, 5968, 6230, 7120, 7460, 9968, 10444, 11936, 12460, 13055, 14240, 14920, 19936, 20888, 23872, 24920, 26110, 28480, 29840, 33197, 39872, 41776, 49840, 52220, 59680, 66394, 83552, 99680, 104440, 119360, 132788, 165985, 167104, 199360, 208880, 232379, 265576, 331970, 417760, 464758, 531152, 663940, 835520, 929516, 1062304, 1161895, 1327880, 1859032, 2124608, 2323790, 2655760, 3718064, 4647580, 5311520, 7436128, 9295160, 10623040, 14872256, 18590320, 37180640, 74361280]

約数ペア:

[(1, 74361280), (2, 37180640), (4, 18590320), (5, 14872256), (7, 10623040), (8, 9295160), (10, 7436128), (14, 5311520), (16, 4647580), (20, 3718064), (28, 2655760), (32, 2323790), (35, 2124608), (40, 1859032), (56, 1327880), (64, 1161895), (70, 1062304), (80, 929516), (89, 835520), (112, 663940), (140, 531152), (160, 464758), (178, 417760), (224, 331970), (280, 265576), (320, 232379), (356, 208880), (373, 199360), (445, 167104), (448, 165985), (560, 132788), (623, 119360), (712, 104440), (746, 99680), (890, 83552), (1120, 66394), (1246, 59680), (1424, 52220), (1492, 49840), (1780, 41776), (1865, 39872), (2240, 33197), (2492, 29840), (2611, 28480), (2848, 26110), (2984, 24920), (3115, 23872), (3560, 20888), (3730, 19936), (4984, 14920), (5222, 14240), (5696, 13055), (5968, 12460), (6230, 11936), (7120, 10444), (7460, 9968)]