11880180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5077}}^1$

素因数の和:5105

約数の個数: 72

約数和(自身を含む): 38816232

約数和(自身を除く): 26936052

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, 5077, 10154, 15231, 20308, 25385, 30462, 45693, 50770, 60924, 66001, 76155, 91386, 101540, 132002, 152310, 182772, 198003, 228465, 264004, 304620, 330005, 396006, 456930, 594009, 660010, 792012, 913860, 990015, 1188018, 1320020, 1980030, 2376036, 2970045, 3960060, 5940090, 11880180]

約数ペア:

[(1, 11880180), (2, 5940090), (3, 3960060), (4, 2970045), (5, 2376036), (6, 1980030), (9, 1320020), (10, 1188018), (12, 990015), (13, 913860), (15, 792012), (18, 660010), (20, 594009), (26, 456930), (30, 396006), (36, 330005), (39, 304620), (45, 264004), (52, 228465), (60, 198003), (65, 182772), (78, 152310), (90, 132002), (117, 101540), (130, 91386), (156, 76155), (180, 66001), (195, 60924), (234, 50770), (260, 45693), (390, 30462), (468, 25385), (585, 20308), (780, 15231), (1170, 10154), (2340, 5077)]