471326940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{374069}}^1$

素因数の和:374091

約数の個数: 72

約数和(自身を含む): 1633937760

約数和(自身を除く): 1162610820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 374069, 748138, 1122207, 1496276, 1870345, 2244414, 2618483, 3366621, 3740690, 4488828, 5236966, 5611035, 6733242, 7481380, 7855449, 10473932, 11222070, 13092415, 13466484, 15710898, 16833105, 22444140, 23566347, 26184830, 31421796, 33666210, 39277245, 47132694, 52369660, 67332420, 78554490, 94265388, 117831735, 157108980, 235663470, 471326940]

約数ペア:

[(1, 471326940), (2, 235663470), (3, 157108980), (4, 117831735), (5, 94265388), (6, 78554490), (7, 67332420), (9, 52369660), (10, 47132694), (12, 39277245), (14, 33666210), (15, 31421796), (18, 26184830), (20, 23566347), (21, 22444140), (28, 16833105), (30, 15710898), (35, 13466484), (36, 13092415), (42, 11222070), (45, 10473932), (60, 7855449), (63, 7481380), (70, 6733242), (84, 5611035), (90, 5236966), (105, 4488828), (126, 3740690), (140, 3366621), (180, 2618483), (210, 2244414), (252, 1870345), (315, 1496276), (420, 1122207), (630, 748138), (1260, 374069)]