21185753760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{219587}}^1$

素因数の和:219675

約数の個数: 144

約数和(自身を含む): 73375769376

約数和(自身を除く): 52190015616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 288, 335, 360, 402, 480, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1440, 1608, 2010, 2144, 2412, 2680, 3015, 3216, 4020, 4824, 5360, 6030, 6432, 8040, 9648, 10720, 12060, 16080, 19296, 24120, 32160, 48240, 96480, 219587, 439174, 658761, 878348, 1097935, 1317522, 1756696, 1976283, 2195870, 2635044, 3293805, 3513392, 3952566, 4391740, 5270088, 6587610, 7026784, 7905132, 8783480, 9881415, 10540176, 13175220, 14712329, 15810264, 17566960, 19762830, 21080352, 26350440, 29424658, 31620528, 35133920, 39525660, 44136987, 52700880, 58849316, 63241056, 73561645, 79051320, 88273974, 105401760, 117698632, 132410961, 147123290, 158102640, 176547948, 220684935, 235397264, 264821922, 294246580, 316205280, 353095896, 441369870, 470794528, 529643844, 588493160, 662054805, 706191792, 882739740, 1059287688, 1176986320, 1324109610, 1412383584, 1765479480, 2118575376, 2353972640, 2648219220, 3530958960, 4237150752, 5296438440, 7061917920, 10592876880, 21185753760]

約数ペア:

[(1, 21185753760), (2, 10592876880), (3, 7061917920), (4, 5296438440), (5, 4237150752), (6, 3530958960), (8, 2648219220), (9, 2353972640), (10, 2118575376), (12, 1765479480), (15, 1412383584), (16, 1324109610), (18, 1176986320), (20, 1059287688), (24, 882739740), (30, 706191792), (32, 662054805), (36, 588493160), (40, 529643844), (45, 470794528), (48, 441369870), (60, 353095896), (67, 316205280), (72, 294246580), (80, 264821922), (90, 235397264), (96, 220684935), (120, 176547948), (134, 158102640), (144, 147123290), (160, 132410961), (180, 117698632), (201, 105401760), (240, 88273974), (268, 79051320), (288, 73561645), (335, 63241056), (360, 58849316), (402, 52700880), (480, 44136987), (536, 39525660), (603, 35133920), (670, 31620528), (720, 29424658), (804, 26350440), (1005, 21080352), (1072, 19762830), (1206, 17566960), (1340, 15810264), (1440, 14712329), (1608, 13175220), (2010, 10540176), (2144, 9881415), (2412, 8783480), (2680, 7905132), (3015, 7026784), (3216, 6587610), (4020, 5270088), (4824, 4391740), (5360, 3952566), (6030, 3513392), (6432, 3293805), (8040, 2635044), (9648, 2195870), (10720, 1976283), (12060, 1756696), (16080, 1317522), (19296, 1097935), (24120, 878348), (32160, 658761), (48240, 439174), (96480, 219587)]