2261186640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{3581}}^1$

素因数の和:4477

約数の個数: 120

約数和(自身を含む): 7604600328

約数和(自身を除く): 5343413688

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, 720, 877, 1754, 2631, 3508, 3581, 4385, 5262, 7016, 7162, 7893, 8770, 10524, 10743, 13155, 14032, 14324, 15786, 17540, 17905, 21048, 21486, 26310, 28648, 31572, 32229, 35080, 35810, 39465, 42096, 42972, 52620, 53715, 57296, 63144, 64458, 70160, 71620, 78930, 85944, 105240, 107430, 126288, 128916, 143240, 157860, 161145, 171888, 210480, 214860, 257832, 286480, 315720, 322290, 429720, 515664, 631440, 644580, 859440, 1289160, 2578320, 3140537, 6281074, 9421611, 12562148, 15702685, 18843222, 25124296, 28264833, 31405370, 37686444, 47108055, 50248592, 56529666, 62810740, 75372888, 94216110, 113059332, 125621480, 141324165, 150745776, 188432220, 226118664, 251242960, 282648330, 376864440, 452237328, 565296660, 753728880, 1130593320, 2261186640]

約数ペア:

[(1, 2261186640), (2, 1130593320), (3, 753728880), (4, 565296660), (5, 452237328), (6, 376864440), (8, 282648330), (9, 251242960), (10, 226118664), (12, 188432220), (15, 150745776), (16, 141324165), (18, 125621480), (20, 113059332), (24, 94216110), (30, 75372888), (36, 62810740), (40, 56529666), (45, 50248592), (48, 47108055), (60, 37686444), (72, 31405370), (80, 28264833), (90, 25124296), (120, 18843222), (144, 15702685), (180, 12562148), (240, 9421611), (360, 6281074), (720, 3140537), (877, 2578320), (1754, 1289160), (2631, 859440), (3508, 644580), (3581, 631440), (4385, 515664), (5262, 429720), (7016, 322290), (7162, 315720), (7893, 286480), (8770, 257832), (10524, 214860), (10743, 210480), (13155, 171888), (14032, 161145), (14324, 157860), (15786, 143240), (17540, 128916), (17905, 126288), (21048, 107430), (21486, 105240), (26310, 85944), (28648, 78930), (31572, 71620), (32229, 70160), (35080, 64458), (35810, 63144), (39465, 57296), (42096, 53715), (42972, 52620)]