7807854960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{27043}}^1$

素因数の和:27463

約数の個数: 120

約数和(自身を含む): 26287741584

約数和(自身を除く): 18479886624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 401, 720, 802, 1203, 1604, 2005, 2406, 3208, 3609, 4010, 4812, 6015, 6416, 7218, 8020, 9624, 12030, 14436, 16040, 18045, 19248, 24060, 27043, 28872, 32080, 36090, 48120, 54086, 57744, 72180, 81129, 96240, 108172, 135215, 144360, 162258, 216344, 243387, 270430, 288720, 324516, 405645, 432688, 486774, 540860, 649032, 811290, 973548, 1081720, 1216935, 1298064, 1622580, 1947096, 2163440, 2433870, 3245160, 3894192, 4867740, 6490320, 9735480, 10844243, 19470960, 21688486, 32532729, 43376972, 54221215, 65065458, 86753944, 97598187, 108442430, 130130916, 162663645, 173507888, 195196374, 216884860, 260261832, 325327290, 390392748, 433769720, 487990935, 520523664, 650654580, 780785496, 867539440, 975981870, 1301309160, 1561570992, 1951963740, 2602618320, 3903927480, 7807854960]

約数ペア:

[(1, 7807854960), (2, 3903927480), (3, 2602618320), (4, 1951963740), (5, 1561570992), (6, 1301309160), (8, 975981870), (9, 867539440), (10, 780785496), (12, 650654580), (15, 520523664), (16, 487990935), (18, 433769720), (20, 390392748), (24, 325327290), (30, 260261832), (36, 216884860), (40, 195196374), (45, 173507888), (48, 162663645), (60, 130130916), (72, 108442430), (80, 97598187), (90, 86753944), (120, 65065458), (144, 54221215), (180, 43376972), (240, 32532729), (360, 21688486), (401, 19470960), (720, 10844243), (802, 9735480), (1203, 6490320), (1604, 4867740), (2005, 3894192), (2406, 3245160), (3208, 2433870), (3609, 2163440), (4010, 1947096), (4812, 1622580), (6015, 1298064), (6416, 1216935), (7218, 1081720), (8020, 973548), (9624, 811290), (12030, 649032), (14436, 540860), (16040, 486774), (18045, 432688), (19248, 405645), (24060, 324516), (27043, 288720), (28872, 270430), (32080, 243387), (36090, 216344), (48120, 162258), (54086, 144360), (57744, 135215), (72180, 108172), (81129, 96240)]