65136240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6959}}^1$

素因数の和:6991

約数の個数: 120

約数和(自身を含む): 235609920

約数和(自身を除く): 170473680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 6959, 9360, 13918, 20877, 27836, 34795, 41754, 55672, 62631, 69590, 83508, 90467, 104385, 111344, 125262, 139180, 167016, 180934, 208770, 250524, 271401, 278360, 313155, 334032, 361868, 417540, 452335, 501048, 542802, 556720, 626310, 723736, 814203, 835080, 904670, 1002096, 1085604, 1252620, 1357005, 1447472, 1628406, 1670160, 1809340, 2171208, 2505240, 2714010, 3256812, 3618680, 4071015, 4342416, 5010480, 5428020, 6513624, 7237360, 8142030, 10856040, 13027248, 16284060, 21712080, 32568120, 65136240]

約数ペア:

[(1, 65136240), (2, 32568120), (3, 21712080), (4, 16284060), (5, 13027248), (6, 10856040), (8, 8142030), (9, 7237360), (10, 6513624), (12, 5428020), (13, 5010480), (15, 4342416), (16, 4071015), (18, 3618680), (20, 3256812), (24, 2714010), (26, 2505240), (30, 2171208), (36, 1809340), (39, 1670160), (40, 1628406), (45, 1447472), (48, 1357005), (52, 1252620), (60, 1085604), (65, 1002096), (72, 904670), (78, 835080), (80, 814203), (90, 723736), (104, 626310), (117, 556720), (120, 542802), (130, 501048), (144, 452335), (156, 417540), (180, 361868), (195, 334032), (208, 313155), (234, 278360), (240, 271401), (260, 250524), (312, 208770), (360, 180934), (390, 167016), (468, 139180), (520, 125262), (585, 111344), (624, 104385), (720, 90467), (780, 83508), (936, 69590), (1040, 62631), (1170, 55672), (1560, 41754), (1872, 34795), (2340, 27836), (3120, 20877), (4680, 13918), (6959, 9360)]