26373480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31397}}^1$

素因数の和:31418

約数の個数: 64

約数和(自身を含む): 90426240

約数和(自身を除く): 64052760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 31397, 62794, 94191, 125588, 156985, 188382, 219779, 251176, 313970, 376764, 439558, 470955, 627940, 659337, 753528, 879116, 941910, 1098895, 1255880, 1318674, 1758232, 1883820, 2197790, 2637348, 3296685, 3767640, 4395580, 5274696, 6593370, 8791160, 13186740, 26373480]

約数ペア:

[(1, 26373480), (2, 13186740), (3, 8791160), (4, 6593370), (5, 5274696), (6, 4395580), (7, 3767640), (8, 3296685), (10, 2637348), (12, 2197790), (14, 1883820), (15, 1758232), (20, 1318674), (21, 1255880), (24, 1098895), (28, 941910), (30, 879116), (35, 753528), (40, 659337), (42, 627940), (56, 470955), (60, 439558), (70, 376764), (84, 313970), (105, 251176), (120, 219779), (140, 188382), (168, 156985), (210, 125588), (280, 94191), (420, 62794), (840, 31397)]