42123840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3989}}^1$

素因数の和:4020

約数の個数: 112

約数和(自身を含む): 145938240

約数和(自身を除く): 103814400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 3989, 5280, 7978, 10560, 11967, 15956, 19945, 23934, 31912, 39890, 43879, 47868, 59835, 63824, 79780, 87758, 95736, 119670, 127648, 131637, 159560, 175516, 191472, 219395, 239340, 255296, 263274, 319120, 351032, 382944, 438790, 478680, 526548, 638240, 658185, 702064, 765888, 877580, 957360, 1053096, 1276480, 1316370, 1404128, 1755160, 1914720, 2106192, 2632740, 2808256, 3510320, 3829440, 4212384, 5265480, 7020640, 8424768, 10530960, 14041280, 21061920, 42123840]

約数ペア:

[(1, 42123840), (2, 21061920), (3, 14041280), (4, 10530960), (5, 8424768), (6, 7020640), (8, 5265480), (10, 4212384), (11, 3829440), (12, 3510320), (15, 2808256), (16, 2632740), (20, 2106192), (22, 1914720), (24, 1755160), (30, 1404128), (32, 1316370), (33, 1276480), (40, 1053096), (44, 957360), (48, 877580), (55, 765888), (60, 702064), (64, 658185), (66, 638240), (80, 526548), (88, 478680), (96, 438790), (110, 382944), (120, 351032), (132, 319120), (160, 263274), (165, 255296), (176, 239340), (192, 219395), (220, 191472), (240, 175516), (264, 159560), (320, 131637), (330, 127648), (352, 119670), (440, 95736), (480, 87758), (528, 79780), (660, 63824), (704, 59835), (880, 47868), (960, 43879), (1056, 39890), (1320, 31912), (1760, 23934), (2112, 19945), (2640, 15956), (3520, 11967), (3989, 10560), (5280, 7978)]