1628962620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{1223}}^1$

素因数の和:1595

約数の個数: 96

約数和(自身を含む): 4639057920

約数和(自身を除く): 3010095300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 281, 316, 395, 474, 562, 790, 843, 948, 1124, 1185, 1223, 1405, 1580, 1686, 2370, 2446, 2810, 3372, 3669, 4215, 4740, 4892, 5620, 6115, 7338, 8430, 12230, 14676, 16860, 18345, 22199, 24460, 36690, 44398, 66597, 73380, 88796, 96617, 110995, 133194, 193234, 221990, 266388, 289851, 332985, 343663, 386468, 443980, 483085, 579702, 665970, 687326, 966170, 1030989, 1159404, 1331940, 1374652, 1449255, 1718315, 1932340, 2061978, 2898510, 3436630, 4123956, 5154945, 5797020, 6873260, 10309890, 20619780, 27149377, 54298754, 81448131, 108597508, 135746885, 162896262, 271493770, 325792524, 407240655, 542987540, 814481310, 1628962620]

約数ペア:

[(1, 1628962620), (2, 814481310), (3, 542987540), (4, 407240655), (5, 325792524), (6, 271493770), (10, 162896262), (12, 135746885), (15, 108597508), (20, 81448131), (30, 54298754), (60, 27149377), (79, 20619780), (158, 10309890), (237, 6873260), (281, 5797020), (316, 5154945), (395, 4123956), (474, 3436630), (562, 2898510), (790, 2061978), (843, 1932340), (948, 1718315), (1124, 1449255), (1185, 1374652), (1223, 1331940), (1405, 1159404), (1580, 1030989), (1686, 966170), (2370, 687326), (2446, 665970), (2810, 579702), (3372, 483085), (3669, 443980), (4215, 386468), (4740, 343663), (4892, 332985), (5620, 289851), (6115, 266388), (7338, 221990), (8430, 193234), (12230, 133194), (14676, 110995), (16860, 96617), (18345, 88796), (22199, 73380), (24460, 66597), (36690, 44398)]