15948720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1339

約数の個数: 120

約数和(自身を含む): 56755296

約数和(自身を除く): 40806576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1303, 1360, 1530, 2040, 2448, 2606, 3060, 3909, 4080, 5212, 6120, 6515, 7818, 10424, 11727, 12240, 13030, 15636, 19545, 20848, 22151, 23454, 26060, 31272, 39090, 44302, 46908, 52120, 58635, 62544, 66453, 78180, 88604, 93816, 104240, 110755, 117270, 132906, 156360, 177208, 187632, 199359, 221510, 234540, 265812, 312720, 332265, 354416, 398718, 443020, 469080, 531624, 664530, 797436, 886040, 938160, 996795, 1063248, 1329060, 1594872, 1772080, 1993590, 2658120, 3189744, 3987180, 5316240, 7974360, 15948720]

約数ペア:

[(1, 15948720), (2, 7974360), (3, 5316240), (4, 3987180), (5, 3189744), (6, 2658120), (8, 1993590), (9, 1772080), (10, 1594872), (12, 1329060), (15, 1063248), (16, 996795), (17, 938160), (18, 886040), (20, 797436), (24, 664530), (30, 531624), (34, 469080), (36, 443020), (40, 398718), (45, 354416), (48, 332265), (51, 312720), (60, 265812), (68, 234540), (72, 221510), (80, 199359), (85, 187632), (90, 177208), (102, 156360), (120, 132906), (136, 117270), (144, 110755), (153, 104240), (170, 93816), (180, 88604), (204, 78180), (240, 66453), (255, 62544), (272, 58635), (306, 52120), (340, 46908), (360, 44302), (408, 39090), (510, 31272), (612, 26060), (680, 23454), (720, 22151), (765, 20848), (816, 19545), (1020, 15636), (1224, 13030), (1303, 12240), (1360, 11727), (1530, 10424), (2040, 7818), (2448, 6515), (2606, 6120), (3060, 5212), (3909, 4080)]