918087840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14827}}^1$

素因数の和:14891

約数の個数: 144

約数和(自身を含む): 3206050848

約数和(自身を除く): 2287963008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4128, 5160, 6192, 6880, 7740, 10320, 12384, 14827, 15480, 20640, 29654, 30960, 44481, 59308, 61920, 74135, 88962, 118616, 133443, 148270, 177924, 222405, 237232, 266886, 296540, 355848, 444810, 474464, 533772, 593080, 637561, 667215, 711696, 889620, 1067544, 1186160, 1275122, 1334430, 1423392, 1779240, 1912683, 2135088, 2372320, 2550244, 2668860, 3187805, 3558480, 3825366, 4270176, 5100488, 5337720, 5738049, 6375610, 7116960, 7650732, 9563415, 10200976, 10675440, 11476098, 12751220, 15301464, 19126830, 20401952, 21350880, 22952196, 25502440, 28690245, 30602928, 38253660, 45904392, 51004880, 57380490, 61205856, 76507320, 91808784, 102009760, 114760980, 153014640, 183617568, 229521960, 306029280, 459043920, 918087840]

約数ペア:

[(1, 918087840), (2, 459043920), (3, 306029280), (4, 229521960), (5, 183617568), (6, 153014640), (8, 114760980), (9, 102009760), (10, 91808784), (12, 76507320), (15, 61205856), (16, 57380490), (18, 51004880), (20, 45904392), (24, 38253660), (30, 30602928), (32, 28690245), (36, 25502440), (40, 22952196), (43, 21350880), (45, 20401952), (48, 19126830), (60, 15301464), (72, 12751220), (80, 11476098), (86, 10675440), (90, 10200976), (96, 9563415), (120, 7650732), (129, 7116960), (144, 6375610), (160, 5738049), (172, 5337720), (180, 5100488), (215, 4270176), (240, 3825366), (258, 3558480), (288, 3187805), (344, 2668860), (360, 2550244), (387, 2372320), (430, 2135088), (480, 1912683), (516, 1779240), (645, 1423392), (688, 1334430), (720, 1275122), (774, 1186160), (860, 1067544), (1032, 889620), (1290, 711696), (1376, 667215), (1440, 637561), (1548, 593080), (1720, 533772), (1935, 474464), (2064, 444810), (2580, 355848), (3096, 296540), (3440, 266886), (3870, 237232), (4128, 222405), (5160, 177924), (6192, 148270), (6880, 133443), (7740, 118616), (10320, 88962), (12384, 74135), (14827, 61920), (15480, 59308), (20640, 44481), (29654, 30960)]