2067812640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3581}}^1$

素因数の和:4003

約数の個数: 144

約数和(自身を含む): 7075983096

約数和(自身を除く): 5008170456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 401, 480, 720, 802, 1203, 1440, 1604, 2005, 2406, 3208, 3581, 3609, 4010, 4812, 6015, 6416, 7162, 7218, 8020, 9624, 10743, 12030, 12832, 14324, 14436, 16040, 17905, 18045, 19248, 21486, 24060, 28648, 28872, 32080, 32229, 35810, 36090, 38496, 42972, 48120, 53715, 57296, 57744, 64160, 64458, 71620, 72180, 85944, 96240, 107430, 114592, 115488, 128916, 143240, 144360, 161145, 171888, 192480, 214860, 257832, 286480, 288720, 322290, 343776, 429720, 515664, 572960, 577440, 644580, 859440, 1031328, 1289160, 1435981, 1718880, 2578320, 2871962, 4307943, 5156640, 5743924, 7179905, 8615886, 11487848, 12923829, 14359810, 17231772, 21539715, 22975696, 25847658, 28719620, 34463544, 43079430, 45951392, 51695316, 57439240, 64619145, 68927088, 86158860, 103390632, 114878480, 129238290, 137854176, 172317720, 206781264, 229756960, 258476580, 344635440, 413562528, 516953160, 689270880, 1033906320, 2067812640]

約数ペア:

[(1, 2067812640), (2, 1033906320), (3, 689270880), (4, 516953160), (5, 413562528), (6, 344635440), (8, 258476580), (9, 229756960), (10, 206781264), (12, 172317720), (15, 137854176), (16, 129238290), (18, 114878480), (20, 103390632), (24, 86158860), (30, 68927088), (32, 64619145), (36, 57439240), (40, 51695316), (45, 45951392), (48, 43079430), (60, 34463544), (72, 28719620), (80, 25847658), (90, 22975696), (96, 21539715), (120, 17231772), (144, 14359810), (160, 12923829), (180, 11487848), (240, 8615886), (288, 7179905), (360, 5743924), (401, 5156640), (480, 4307943), (720, 2871962), (802, 2578320), (1203, 1718880), (1440, 1435981), (1604, 1289160), (2005, 1031328), (2406, 859440), (3208, 644580), (3581, 577440), (3609, 572960), (4010, 515664), (4812, 429720), (6015, 343776), (6416, 322290), (7162, 288720), (7218, 286480), (8020, 257832), (9624, 214860), (10743, 192480), (12030, 171888), (12832, 161145), (14324, 144360), (14436, 143240), (16040, 128916), (17905, 115488), (18045, 114592), (19248, 107430), (21486, 96240), (24060, 85944), (28648, 72180), (28872, 71620), (32080, 64458), (32229, 64160), (35810, 57744), (36090, 57296), (38496, 53715), (42972, 48120)]