2487112020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{148573}}^1$

素因数の和:148622

約数の個数: 96

約数和(自身を含む): 7987338240

約数和(自身を除く): 5500226220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 148573, 297146, 445719, 594292, 742865, 891438, 1337157, 1485730, 1782876, 2228595, 2674314, 2971460, 4011471, 4457190, 4605763, 5348628, 6685785, 8022942, 8914380, 9211526, 13371570, 13817289, 16045884, 18423052, 20057355, 23028815, 26743140, 27634578, 40114710, 41451867, 46057630, 55269156, 69086445, 80229420, 82903734, 92115260, 124355601, 138172890, 165807468, 207259335, 248711202, 276345780, 414518670, 497422404, 621778005, 829037340, 1243556010, 2487112020]

約数ペア:

[(1, 2487112020), (2, 1243556010), (3, 829037340), (4, 621778005), (5, 497422404), (6, 414518670), (9, 276345780), (10, 248711202), (12, 207259335), (15, 165807468), (18, 138172890), (20, 124355601), (27, 92115260), (30, 82903734), (31, 80229420), (36, 69086445), (45, 55269156), (54, 46057630), (60, 41451867), (62, 40114710), (90, 27634578), (93, 26743140), (108, 23028815), (124, 20057355), (135, 18423052), (155, 16045884), (180, 13817289), (186, 13371570), (270, 9211526), (279, 8914380), (310, 8022942), (372, 6685785), (465, 5348628), (540, 4605763), (558, 4457190), (620, 4011471), (837, 2971460), (930, 2674314), (1116, 2228595), (1395, 1782876), (1674, 1485730), (1860, 1337157), (2790, 891438), (3348, 742865), (4185, 594292), (5580, 445719), (8370, 297146), (16740, 148573)]