18325988580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1\times {\mathrm{2749}}^1$

素因数の和:3709

約数の個数: 96

約数和(自身を含む): 51769872000

約数和(自身を除く): 33443883420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 811, 822, 1370, 1622, 1644, 2055, 2433, 2740, 2749, 3244, 4055, 4110, 4866, 5498, 8110, 8220, 8247, 9732, 10996, 12165, 13745, 16220, 16494, 24330, 27490, 32988, 41235, 48660, 54980, 82470, 111107, 164940, 222214, 333321, 376613, 444428, 555535, 666642, 753226, 1111070, 1129839, 1333284, 1506452, 1666605, 1883065, 2222140, 2229439, 2259678, 3333210, 3766130, 4458878, 4519356, 5649195, 6666420, 6688317, 7532260, 8917756, 11147195, 11298390, 13376634, 22294390, 22596780, 26753268, 33441585, 44588780, 66883170, 133766340, 305433143, 610866286, 916299429, 1221732572, 1527165715, 1832598858, 3054331430, 3665197716, 4581497145, 6108662860, 9162994290, 18325988580]

約数ペア:

[(1, 18325988580), (2, 9162994290), (3, 6108662860), (4, 4581497145), (5, 3665197716), (6, 3054331430), (10, 1832598858), (12, 1527165715), (15, 1221732572), (20, 916299429), (30, 610866286), (60, 305433143), (137, 133766340), (274, 66883170), (411, 44588780), (548, 33441585), (685, 26753268), (811, 22596780), (822, 22294390), (1370, 13376634), (1622, 11298390), (1644, 11147195), (2055, 8917756), (2433, 7532260), (2740, 6688317), (2749, 6666420), (3244, 5649195), (4055, 4519356), (4110, 4458878), (4866, 3766130), (5498, 3333210), (8110, 2259678), (8220, 2229439), (8247, 2222140), (9732, 1883065), (10996, 1666605), (12165, 1506452), (13745, 1333284), (16220, 1129839), (16494, 1111070), (24330, 753226), (27490, 666642), (32988, 555535), (41235, 444428), (48660, 376613), (54980, 333321), (82470, 222214), (111107, 164940)]