6890438760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1\times {\mathrm{1993}}^1$

素因数の和:2667

約数の個数: 128

約数和(自身を含む): 21156180480

約数和(自身を除く): 14265741720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 613, 705, 940, 1128, 1226, 1410, 1839, 1880, 1993, 2452, 2820, 3065, 3678, 3986, 4904, 5640, 5979, 6130, 7356, 7972, 9195, 9965, 11958, 12260, 14712, 15944, 18390, 19930, 23916, 24520, 28811, 29895, 36780, 39860, 47832, 57622, 59790, 73560, 79720, 86433, 93671, 115244, 119580, 144055, 172866, 187342, 230488, 239160, 281013, 288110, 345732, 374684, 432165, 468355, 562026, 576220, 691464, 749368, 864330, 936710, 1124052, 1152440, 1221709, 1405065, 1728660, 1873420, 2248104, 2443418, 2810130, 3457320, 3665127, 3746840, 4886836, 5620260, 6108545, 7330254, 9773672, 11240520, 12217090, 14660508, 18325635, 24434180, 29321016, 36651270, 48868360, 57420323, 73302540, 114840646, 146605080, 172260969, 229681292, 287101615, 344521938, 459362584, 574203230, 689043876, 861304845, 1148406460, 1378087752, 1722609690, 2296812920, 3445219380, 6890438760]

約数ペア:

[(1, 6890438760), (2, 3445219380), (3, 2296812920), (4, 1722609690), (5, 1378087752), (6, 1148406460), (8, 861304845), (10, 689043876), (12, 574203230), (15, 459362584), (20, 344521938), (24, 287101615), (30, 229681292), (40, 172260969), (47, 146605080), (60, 114840646), (94, 73302540), (120, 57420323), (141, 48868360), (188, 36651270), (235, 29321016), (282, 24434180), (376, 18325635), (470, 14660508), (564, 12217090), (613, 11240520), (705, 9773672), (940, 7330254), (1128, 6108545), (1226, 5620260), (1410, 4886836), (1839, 3746840), (1880, 3665127), (1993, 3457320), (2452, 2810130), (2820, 2443418), (3065, 2248104), (3678, 1873420), (3986, 1728660), (4904, 1405065), (5640, 1221709), (5979, 1152440), (6130, 1124052), (7356, 936710), (7972, 864330), (9195, 749368), (9965, 691464), (11958, 576220), (12260, 562026), (14712, 468355), (15944, 432165), (18390, 374684), (19930, 345732), (23916, 288110), (24520, 281013), (28811, 239160), (29895, 230488), (36780, 187342), (39860, 172866), (47832, 144055), (57622, 119580), (59790, 115244), (73560, 93671), (79720, 86433)]