68697960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13963}}^1$

素因数の和:14018

約数の個数: 64

約数和(自身を含む): 211135680

約数和(自身を除く): 142437720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 13963, 27926, 41889, 55852, 69815, 83778, 111704, 139630, 167556, 209445, 279260, 335112, 418890, 558520, 572483, 837780, 1144966, 1675560, 1717449, 2289932, 2862415, 3434898, 4579864, 5724830, 6869796, 8587245, 11449660, 13739592, 17174490, 22899320, 34348980, 68697960]

約数ペア:

[(1, 68697960), (2, 34348980), (3, 22899320), (4, 17174490), (5, 13739592), (6, 11449660), (8, 8587245), (10, 6869796), (12, 5724830), (15, 4579864), (20, 3434898), (24, 2862415), (30, 2289932), (40, 1717449), (41, 1675560), (60, 1144966), (82, 837780), (120, 572483), (123, 558520), (164, 418890), (205, 335112), (246, 279260), (328, 209445), (410, 167556), (492, 139630), (615, 111704), (820, 83778), (984, 69815), (1230, 55852), (1640, 41889), (2460, 27926), (4920, 13963)]