7858620

素因数分解:

$2^2\times 3^6\times 5^1\times 7^2\times {\mathrm{11}}^1$

素因数の和:52

約数の個数: 252

約数和(自身を含む): 31399704

約数和(自身を除く): 23541084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 49, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 98, 99, 105, 108, 110, 126, 132, 135, 140, 147, 154, 162, 165, 180, 189, 196, 198, 210, 220, 231, 243, 245, 252, 270, 294, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 441, 462, 486, 490, 495, 539, 540, 567, 588, 594, 630, 660, 693, 729, 735, 756, 770, 810, 882, 891, 924, 945, 972, 980, 990, 1078, 1134, 1155, 1188, 1215, 1260, 1323, 1386, 1458, 1470, 1485, 1540, 1617, 1620, 1701, 1764, 1782, 1890, 1980, 2079, 2156, 2205, 2268, 2310, 2430, 2646, 2673, 2695, 2772, 2835, 2916, 2940, 2970, 3234, 3402, 3465, 3564, 3645, 3780, 3969, 4158, 4410, 4455, 4620, 4851, 4860, 5103, 5292, 5346, 5390, 5670, 5940, 6237, 6468, 6615, 6804, 6930, 7290, 7938, 8019, 8085, 8316, 8505, 8820, 8910, 9702, 10206, 10395, 10692, 10780, 11340, 11907, 12474, 13230, 13365, 13860, 14553, 14580, 15876, 16038, 16170, 17010, 17820, 18711, 19404, 19845, 20412, 20790, 23814, 24255, 24948, 25515, 26460, 26730, 29106, 31185, 32076, 32340, 34020, 35721, 37422, 39690, 40095, 41580, 43659, 47628, 48510, 51030, 53460, 56133, 58212, 59535, 62370, 71442, 72765, 74844, 79380, 80190, 87318, 93555, 97020, 102060, 112266, 119070, 124740, 130977, 142884, 145530, 160380, 174636, 178605, 187110, 218295, 224532, 238140, 261954, 280665, 291060, 357210, 374220, 392931, 436590, 523908, 561330, 654885, 714420, 785862, 873180, 1122660, 1309770, 1571724, 1964655, 2619540, 3929310, 7858620]

約数ペア:

[(1, 7858620), (2, 3929310), (3, 2619540), (4, 1964655), (5, 1571724), (6, 1309770), (7, 1122660), (9, 873180), (10, 785862), (11, 714420), (12, 654885), (14, 561330), (15, 523908), (18, 436590), (20, 392931), (21, 374220), (22, 357210), (27, 291060), (28, 280665), (30, 261954), (33, 238140), (35, 224532), (36, 218295), (42, 187110), (44, 178605), (45, 174636), (49, 160380), (54, 145530), (55, 142884), (60, 130977), (63, 124740), (66, 119070), (70, 112266), (77, 102060), (81, 97020), (84, 93555), (90, 87318), (98, 80190), (99, 79380), (105, 74844), (108, 72765), (110, 71442), (126, 62370), (132, 59535), (135, 58212), (140, 56133), (147, 53460), (154, 51030), (162, 48510), (165, 47628), (180, 43659), (189, 41580), (196, 40095), (198, 39690), (210, 37422), (220, 35721), (231, 34020), (243, 32340), (245, 32076), (252, 31185), (270, 29106), (294, 26730), (297, 26460), (308, 25515), (315, 24948), (324, 24255), (330, 23814), (378, 20790), (385, 20412), (396, 19845), (405, 19404), (420, 18711), (441, 17820), (462, 17010), (486, 16170), (490, 16038), (495, 15876), (539, 14580), (540, 14553), (567, 13860), (588, 13365), (594, 13230), (630, 12474), (660, 11907), (693, 11340), (729, 10780), (735, 10692), (756, 10395), (770, 10206), (810, 9702), (882, 8910), (891, 8820), (924, 8505), (945, 8316), (972, 8085), (980, 8019), (990, 7938), (1078, 7290), (1134, 6930), (1155, 6804), (1188, 6615), (1215, 6468), (1260, 6237), (1323, 5940), (1386, 5670), (1458, 5390), (1470, 5346), (1485, 5292), (1540, 5103), (1617, 4860), (1620, 4851), (1701, 4620), (1764, 4455), (1782, 4410), (1890, 4158), (1980, 3969), (2079, 3780), (2156, 3645), (2205, 3564), (2268, 3465), (2310, 3402), (2430, 3234), (2646, 2970), (2673, 2940), (2695, 2916), (2772, 2835)]