315378180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{134777}}^1$

素因数の和:134805

約数の個数: 72

約数和(自身を含む): 1030243032

約数和(自身を除く): 714864852

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, 134777, 269554, 404331, 539108, 673885, 808662, 1212993, 1347770, 1617324, 1752101, 2021655, 2425986, 2695540, 3504202, 4043310, 4851972, 5256303, 6064965, 7008404, 8086620, 8760505, 10512606, 12129930, 15768909, 17521010, 21025212, 24259860, 26281515, 31537818, 35042020, 52563030, 63075636, 78844545, 105126060, 157689090, 315378180]

約数ペア:

[(1, 315378180), (2, 157689090), (3, 105126060), (4, 78844545), (5, 63075636), (6, 52563030), (9, 35042020), (10, 31537818), (12, 26281515), (13, 24259860), (15, 21025212), (18, 17521010), (20, 15768909), (26, 12129930), (30, 10512606), (36, 8760505), (39, 8086620), (45, 7008404), (52, 6064965), (60, 5256303), (65, 4851972), (78, 4043310), (90, 3504202), (117, 2695540), (130, 2425986), (156, 2021655), (180, 1752101), (195, 1617324), (234, 1347770), (260, 1212993), (390, 808662), (468, 673885), (585, 539108), (780, 404331), (1170, 269554), (2340, 134777)]