1580455890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{7993}}^1$

素因数の和:8045

約数の個数: 96

約数和(自身を含む): 4452018480

約数和(自身を除く): 2871562590

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2197, 2535, 3042, 4394, 5070, 6591, 7605, 7993, 10985, 13182, 15210, 15986, 19773, 21970, 23979, 32955, 39546, 39965, 47958, 65910, 71937, 79930, 98865, 103909, 119895, 143874, 197730, 207818, 239790, 311727, 359685, 519545, 623454, 719370, 935181, 1039090, 1350817, 1558635, 1870362, 2701634, 3117270, 4052451, 4675905, 6754085, 8104902, 9351810, 12157353, 13508170, 17560621, 20262255, 24314706, 35121242, 40524510, 52681863, 60786765, 87803105, 105363726, 121573530, 158045589, 175606210, 263409315, 316091178, 526818630, 790227945, 1580455890]

約数ペア:

[(1, 1580455890), (2, 790227945), (3, 526818630), (5, 316091178), (6, 263409315), (9, 175606210), (10, 158045589), (13, 121573530), (15, 105363726), (18, 87803105), (26, 60786765), (30, 52681863), (39, 40524510), (45, 35121242), (65, 24314706), (78, 20262255), (90, 17560621), (117, 13508170), (130, 12157353), (169, 9351810), (195, 8104902), (234, 6754085), (338, 4675905), (390, 4052451), (507, 3117270), (585, 2701634), (845, 1870362), (1014, 1558635), (1170, 1350817), (1521, 1039090), (1690, 935181), (2197, 719370), (2535, 623454), (3042, 519545), (4394, 359685), (5070, 311727), (6591, 239790), (7605, 207818), (7993, 197730), (10985, 143874), (13182, 119895), (15210, 103909), (15986, 98865), (19773, 79930), (21970, 71937), (23979, 65910), (32955, 47958), (39546, 39965)]