120444240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71693}}^1$

素因数の和:71716

約数の個数: 80

約数和(自身を含む): 426722688

約数和(自身を除く): 306278448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 71693, 143386, 215079, 286772, 358465, 430158, 501851, 573544, 716930, 860316, 1003702, 1075395, 1147088, 1433860, 1505553, 1720632, 2007404, 2150790, 2509255, 2867720, 3011106, 3441264, 4014808, 4301580, 5018510, 5735440, 6022212, 7527765, 8029616, 8603160, 10037020, 12044424, 15055530, 17206320, 20074040, 24088848, 30111060, 40148080, 60222120, 120444240]

約数ペア:

[(1, 120444240), (2, 60222120), (3, 40148080), (4, 30111060), (5, 24088848), (6, 20074040), (7, 17206320), (8, 15055530), (10, 12044424), (12, 10037020), (14, 8603160), (15, 8029616), (16, 7527765), (20, 6022212), (21, 5735440), (24, 5018510), (28, 4301580), (30, 4014808), (35, 3441264), (40, 3011106), (42, 2867720), (48, 2509255), (56, 2150790), (60, 2007404), (70, 1720632), (80, 1505553), (84, 1433860), (105, 1147088), (112, 1075395), (120, 1003702), (140, 860316), (168, 716930), (210, 573544), (240, 501851), (280, 430158), (336, 358465), (420, 286772), (560, 215079), (840, 143386), (1680, 71693)]