7203780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 22573824

約数和(自身を除く): 15370044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1291, 1395, 1860, 2582, 2790, 3873, 5164, 5580, 6455, 7746, 11619, 12910, 15492, 19365, 23238, 25820, 38730, 40021, 46476, 58095, 77460, 80042, 116190, 120063, 160084, 200105, 232380, 240126, 360189, 400210, 480252, 600315, 720378, 800420, 1200630, 1440756, 1800945, 2401260, 3601890, 7203780]

約数ペア:

[(1, 7203780), (2, 3601890), (3, 2401260), (4, 1800945), (5, 1440756), (6, 1200630), (9, 800420), (10, 720378), (12, 600315), (15, 480252), (18, 400210), (20, 360189), (30, 240126), (31, 232380), (36, 200105), (45, 160084), (60, 120063), (62, 116190), (90, 80042), (93, 77460), (124, 58095), (155, 46476), (180, 40021), (186, 38730), (279, 25820), (310, 23238), (372, 19365), (465, 15492), (558, 12910), (620, 11619), (930, 7746), (1116, 6455), (1291, 5580), (1395, 5164), (1860, 3873), (2582, 2790)]