1020125760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1861}}^1$

素因数の和:2452

約数の個数: 112

約数和(自身を含む): 3246315072

約数和(自身を除く): 2226189312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 571, 960, 1142, 1713, 1861, 2284, 2855, 3426, 3722, 4568, 5583, 5710, 6852, 7444, 8565, 9136, 9305, 11166, 11420, 13704, 14888, 17130, 18272, 18610, 22332, 22840, 27408, 27915, 29776, 34260, 36544, 37220, 44664, 45680, 54816, 55830, 59552, 68520, 74440, 89328, 91360, 109632, 111660, 119104, 137040, 148880, 178656, 182720, 223320, 274080, 297760, 357312, 446640, 548160, 595520, 893280, 1062631, 1786560, 2125262, 3187893, 4250524, 5313155, 6375786, 8501048, 10626310, 12751572, 15939465, 17002096, 21252620, 25503144, 31878930, 34004192, 42505240, 51006288, 63757860, 68008384, 85010480, 102012576, 127515720, 170020960, 204025152, 255031440, 340041920, 510062880, 1020125760]

約数ペア:

[(1, 1020125760), (2, 510062880), (3, 340041920), (4, 255031440), (5, 204025152), (6, 170020960), (8, 127515720), (10, 102012576), (12, 85010480), (15, 68008384), (16, 63757860), (20, 51006288), (24, 42505240), (30, 34004192), (32, 31878930), (40, 25503144), (48, 21252620), (60, 17002096), (64, 15939465), (80, 12751572), (96, 10626310), (120, 8501048), (160, 6375786), (192, 5313155), (240, 4250524), (320, 3187893), (480, 2125262), (571, 1786560), (960, 1062631), (1142, 893280), (1713, 595520), (1861, 548160), (2284, 446640), (2855, 357312), (3426, 297760), (3722, 274080), (4568, 223320), (5583, 182720), (5710, 178656), (6852, 148880), (7444, 137040), (8565, 119104), (9136, 111660), (9305, 109632), (11166, 91360), (11420, 89328), (13704, 74440), (14888, 68520), (17130, 59552), (18272, 55830), (18610, 54816), (22332, 45680), (22840, 44664), (27408, 37220), (27915, 36544), (29776, 34260)]