234854640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{4027}}^1$

素因数の和:4058

約数の個数: 140

約数和(自身を含む): 818884344

約数和(自身を除く): 584029704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4027, 4860, 5832, 6480, 7290, 8054, 9720, 11664, 12081, 14580, 16108, 19440, 20135, 24162, 29160, 32216, 36243, 40270, 48324, 58320, 60405, 64432, 72486, 80540, 96648, 108729, 120810, 144972, 161080, 181215, 193296, 217458, 241620, 289944, 322160, 326187, 362430, 434916, 483240, 543645, 579888, 652374, 724860, 869832, 966480, 978561, 1087290, 1304748, 1449720, 1630935, 1739664, 1957122, 2174580, 2609496, 2899440, 2935683, 3261870, 3914244, 4349160, 4892805, 5218992, 5871366, 6523740, 7828488, 8698320, 9785610, 11742732, 13047480, 14678415, 15656976, 19571220, 23485464, 26094960, 29356830, 39142440, 46970928, 58713660, 78284880, 117427320, 234854640]

約数ペア:

[(1, 234854640), (2, 117427320), (3, 78284880), (4, 58713660), (5, 46970928), (6, 39142440), (8, 29356830), (9, 26094960), (10, 23485464), (12, 19571220), (15, 15656976), (16, 14678415), (18, 13047480), (20, 11742732), (24, 9785610), (27, 8698320), (30, 7828488), (36, 6523740), (40, 5871366), (45, 5218992), (48, 4892805), (54, 4349160), (60, 3914244), (72, 3261870), (80, 2935683), (81, 2899440), (90, 2609496), (108, 2174580), (120, 1957122), (135, 1739664), (144, 1630935), (162, 1449720), (180, 1304748), (216, 1087290), (240, 978561), (243, 966480), (270, 869832), (324, 724860), (360, 652374), (405, 579888), (432, 543645), (486, 483240), (540, 434916), (648, 362430), (720, 326187), (729, 322160), (810, 289944), (972, 241620), (1080, 217458), (1215, 193296), (1296, 181215), (1458, 161080), (1620, 144972), (1944, 120810), (2160, 108729), (2430, 96648), (2916, 80540), (3240, 72486), (3645, 64432), (3888, 60405), (4027, 58320), (4860, 48324), (5832, 40270), (6480, 36243), (7290, 32216), (8054, 29160), (9720, 24162), (11664, 20135), (12081, 19440), (14580, 16108)]