27941940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11941}}^1$

素因数の和:11969

約数の個数: 72

約数和(自身を含む): 91284648

約数和(自身を除く): 63342708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 11941, 23882, 35823, 47764, 59705, 71646, 107469, 119410, 143292, 155233, 179115, 214938, 238820, 310466, 358230, 429876, 465699, 537345, 620932, 716460, 776165, 931398, 1074690, 1397097, 1552330, 1862796, 2149380, 2328495, 2794194, 3104660, 4656990, 5588388, 6985485, 9313980, 13970970, 27941940]

約数ペア:

[(1, 27941940), (2, 13970970), (3, 9313980), (4, 6985485), (5, 5588388), (6, 4656990), (9, 3104660), (10, 2794194), (12, 2328495), (13, 2149380), (15, 1862796), (18, 1552330), (20, 1397097), (26, 1074690), (30, 931398), (36, 776165), (39, 716460), (45, 620932), (52, 537345), (60, 465699), (65, 429876), (78, 358230), (90, 310466), (117, 238820), (130, 214938), (156, 179115), (180, 155233), (195, 143292), (234, 119410), (260, 107469), (390, 71646), (468, 59705), (585, 47764), (780, 35823), (1170, 23882), (2340, 11941)]