72507240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15493}}^1$

素因数の和:15523

約数の個数: 96

約数和(自身を含む): 253791720

約数和(自身を除く): 181284480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 15493, 30986, 46479, 61972, 77465, 92958, 123944, 139437, 154930, 185916, 201409, 232395, 278874, 309860, 371832, 402818, 464790, 557748, 604227, 619720, 697185, 805636, 929580, 1007045, 1115496, 1208454, 1394370, 1611272, 1812681, 1859160, 2014090, 2416908, 2788740, 3021135, 3625362, 4028180, 4833816, 5577480, 6042270, 7250724, 8056360, 9063405, 12084540, 14501448, 18126810, 24169080, 36253620, 72507240]

約数ペア:

[(1, 72507240), (2, 36253620), (3, 24169080), (4, 18126810), (5, 14501448), (6, 12084540), (8, 9063405), (9, 8056360), (10, 7250724), (12, 6042270), (13, 5577480), (15, 4833816), (18, 4028180), (20, 3625362), (24, 3021135), (26, 2788740), (30, 2416908), (36, 2014090), (39, 1859160), (40, 1812681), (45, 1611272), (52, 1394370), (60, 1208454), (65, 1115496), (72, 1007045), (78, 929580), (90, 805636), (104, 697185), (117, 619720), (120, 604227), (130, 557748), (156, 464790), (180, 402818), (195, 371832), (234, 309860), (260, 278874), (312, 232395), (360, 201409), (390, 185916), (468, 154930), (520, 139437), (585, 123944), (780, 92958), (936, 77465), (1170, 61972), (1560, 46479), (2340, 30986), (4680, 15493)]