42880560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 141151680

約数和(自身を除く): 98271120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 61, 80, 87, 101, 116, 120, 122, 145, 174, 183, 202, 232, 240, 244, 290, 303, 305, 348, 366, 404, 435, 464, 488, 505, 580, 606, 610, 696, 732, 808, 870, 915, 976, 1010, 1160, 1212, 1220, 1392, 1464, 1515, 1616, 1740, 1769, 1830, 2020, 2320, 2424, 2440, 2928, 2929, 3030, 3480, 3538, 3660, 4040, 4848, 4880, 5307, 5858, 6060, 6161, 6960, 7076, 7320, 8080, 8787, 8845, 10614, 11716, 12120, 12322, 14152, 14640, 14645, 17574, 17690, 18483, 21228, 23432, 24240, 24644, 26535, 28304, 29290, 30805, 35148, 35380, 36966, 42456, 43935, 46864, 49288, 53070, 58580, 61610, 70296, 70760, 73932, 84912, 87870, 92415, 98576, 106140, 117160, 123220, 140592, 141520, 147864, 175740, 178669, 184830, 212280, 234320, 246440, 295728, 351480, 357338, 369660, 424560, 492880, 536007, 702960, 714676, 739320, 893345, 1072014, 1429352, 1478640, 1786690, 2144028, 2680035, 2858704, 3573380, 4288056, 5360070, 7146760, 8576112, 10720140, 14293520, 21440280, 42880560]

約数ペア:

[(1, 42880560), (2, 21440280), (3, 14293520), (4, 10720140), (5, 8576112), (6, 7146760), (8, 5360070), (10, 4288056), (12, 3573380), (15, 2858704), (16, 2680035), (20, 2144028), (24, 1786690), (29, 1478640), (30, 1429352), (40, 1072014), (48, 893345), (58, 739320), (60, 714676), (61, 702960), (80, 536007), (87, 492880), (101, 424560), (116, 369660), (120, 357338), (122, 351480), (145, 295728), (174, 246440), (183, 234320), (202, 212280), (232, 184830), (240, 178669), (244, 175740), (290, 147864), (303, 141520), (305, 140592), (348, 123220), (366, 117160), (404, 106140), (435, 98576), (464, 92415), (488, 87870), (505, 84912), (580, 73932), (606, 70760), (610, 70296), (696, 61610), (732, 58580), (808, 53070), (870, 49288), (915, 46864), (976, 43935), (1010, 42456), (1160, 36966), (1212, 35380), (1220, 35148), (1392, 30805), (1464, 29290), (1515, 28304), (1616, 26535), (1740, 24644), (1769, 24240), (1830, 23432), (2020, 21228), (2320, 18483), (2424, 17690), (2440, 17574), (2928, 14645), (2929, 14640), (3030, 14152), (3480, 12322), (3538, 12120), (3660, 11716), (4040, 10614), (4848, 8845), (4880, 8787), (5307, 8080), (5858, 7320), (6060, 7076), (6161, 6960)]