1330797760

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{134153}}^1$

素因数の和:134201

約数の個数: 56

約数和(自身を含む): 3271211136

約数和(自身を除く): 1940413376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 134153, 268306, 536612, 670765, 1073224, 1341530, 2146448, 2683060, 4158743, 4292896, 5366120, 8317486, 8585792, 10732240, 16634972, 20793715, 21464480, 33269944, 41587430, 42928960, 66539888, 83174860, 133079776, 166349720, 266159552, 332699440, 665398880, 1330797760]

約数ペア:

[(1, 1330797760), (2, 665398880), (4, 332699440), (5, 266159552), (8, 166349720), (10, 133079776), (16, 83174860), (20, 66539888), (31, 42928960), (32, 41587430), (40, 33269944), (62, 21464480), (64, 20793715), (80, 16634972), (124, 10732240), (155, 8585792), (160, 8317486), (248, 5366120), (310, 4292896), (320, 4158743), (496, 2683060), (620, 2146448), (992, 1341530), (1240, 1073224), (1984, 670765), (2480, 536612), (4960, 268306), (9920, 134153)]