12043980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5147}}^1$

素因数の和:5175

約数の個数: 72

約数和(自身を含む): 39351312

約数和(自身を除く): 27307332

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, 5147, 10294, 15441, 20588, 25735, 30882, 46323, 51470, 61764, 66911, 77205, 92646, 102940, 133822, 154410, 185292, 200733, 231615, 267644, 308820, 334555, 401466, 463230, 602199, 669110, 802932, 926460, 1003665, 1204398, 1338220, 2007330, 2408796, 3010995, 4014660, 6021990, 12043980]

約数ペア:

[(1, 12043980), (2, 6021990), (3, 4014660), (4, 3010995), (5, 2408796), (6, 2007330), (9, 1338220), (10, 1204398), (12, 1003665), (13, 926460), (15, 802932), (18, 669110), (20, 602199), (26, 463230), (30, 401466), (36, 334555), (39, 308820), (45, 267644), (52, 231615), (60, 200733), (65, 185292), (78, 154410), (90, 133822), (117, 102940), (130, 92646), (156, 77205), (180, 66911), (195, 61764), (234, 51470), (260, 46323), (390, 30882), (468, 25735), (585, 20588), (780, 15441), (1170, 10294), (2340, 5147)]