7729260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 27578880

約数和(自身を除く): 19849620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 239, 245, 294, 308, 330, 385, 420, 462, 478, 490, 539, 588, 660, 717, 735, 770, 924, 956, 980, 1078, 1155, 1195, 1434, 1470, 1540, 1617, 1673, 2156, 2310, 2390, 2629, 2695, 2868, 2940, 3234, 3346, 3585, 4620, 4780, 5019, 5258, 5390, 6468, 6692, 7170, 7887, 8085, 8365, 10038, 10516, 10780, 11711, 13145, 14340, 15774, 16170, 16730, 18403, 20076, 23422, 25095, 26290, 31548, 32340, 33460, 35133, 36806, 39435, 46844, 50190, 52580, 55209, 58555, 70266, 73612, 78870, 92015, 100380, 110418, 117110, 128821, 140532, 157740, 175665, 184030, 220836, 234220, 257642, 276045, 351330, 368060, 386463, 515284, 552090, 644105, 702660, 772926, 1104180, 1288210, 1545852, 1932315, 2576420, 3864630, 7729260]

約数ペア:

[(1, 7729260), (2, 3864630), (3, 2576420), (4, 1932315), (5, 1545852), (6, 1288210), (7, 1104180), (10, 772926), (11, 702660), (12, 644105), (14, 552090), (15, 515284), (20, 386463), (21, 368060), (22, 351330), (28, 276045), (30, 257642), (33, 234220), (35, 220836), (42, 184030), (44, 175665), (49, 157740), (55, 140532), (60, 128821), (66, 117110), (70, 110418), (77, 100380), (84, 92015), (98, 78870), (105, 73612), (110, 70266), (132, 58555), (140, 55209), (147, 52580), (154, 50190), (165, 46844), (196, 39435), (210, 36806), (220, 35133), (231, 33460), (239, 32340), (245, 31548), (294, 26290), (308, 25095), (330, 23422), (385, 20076), (420, 18403), (462, 16730), (478, 16170), (490, 15774), (539, 14340), (588, 13145), (660, 11711), (717, 10780), (735, 10516), (770, 10038), (924, 8365), (956, 8085), (980, 7887), (1078, 7170), (1155, 6692), (1195, 6468), (1434, 5390), (1470, 5258), (1540, 5019), (1617, 4780), (1673, 4620), (2156, 3585), (2310, 3346), (2390, 3234), (2629, 2940), (2695, 2868)]