6421560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 19612800

約数和(自身を除く): 13191240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 907, 1180, 1416, 1770, 1814, 2360, 2721, 3540, 3628, 4535, 5442, 7080, 7256, 9070, 10884, 13605, 18140, 21768, 27210, 36280, 53513, 54420, 107026, 108840, 160539, 214052, 267565, 321078, 428104, 535130, 642156, 802695, 1070260, 1284312, 1605390, 2140520, 3210780, 6421560]

約数ペア:

[(1, 6421560), (2, 3210780), (3, 2140520), (4, 1605390), (5, 1284312), (6, 1070260), (8, 802695), (10, 642156), (12, 535130), (15, 428104), (20, 321078), (24, 267565), (30, 214052), (40, 160539), (59, 108840), (60, 107026), (118, 54420), (120, 53513), (177, 36280), (236, 27210), (295, 21768), (354, 18140), (472, 13605), (590, 10884), (708, 9070), (885, 7256), (907, 7080), (1180, 5442), (1416, 4535), (1770, 3628), (1814, 3540), (2360, 2721)]