67264080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21559}}^1$

素因数の和:21588

約数の個数: 80

約数和(自身を含む): 224568960

約数和(自身を除く): 157304880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 21559, 43118, 64677, 86236, 107795, 129354, 172472, 215590, 258708, 280267, 323385, 344944, 431180, 517416, 560534, 646770, 840801, 862360, 1034832, 1121068, 1293540, 1401335, 1681602, 1724720, 2242136, 2587080, 2802670, 3363204, 4204005, 4484272, 5174160, 5605340, 6726408, 8408010, 11210680, 13452816, 16816020, 22421360, 33632040, 67264080]

約数ペア:

[(1, 67264080), (2, 33632040), (3, 22421360), (4, 16816020), (5, 13452816), (6, 11210680), (8, 8408010), (10, 6726408), (12, 5605340), (13, 5174160), (15, 4484272), (16, 4204005), (20, 3363204), (24, 2802670), (26, 2587080), (30, 2242136), (39, 1724720), (40, 1681602), (48, 1401335), (52, 1293540), (60, 1121068), (65, 1034832), (78, 862360), (80, 840801), (104, 646770), (120, 560534), (130, 517416), (156, 431180), (195, 344944), (208, 323385), (240, 280267), (260, 258708), (312, 215590), (390, 172472), (520, 129354), (624, 107795), (780, 86236), (1040, 64677), (1560, 43118), (3120, 21559)]