210242520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3673}}^1$

素因数の和:3746

約数の個数: 128

約数和(自身を含む): 714225600

約数和(自身を除く): 503983080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2385, 2862, 3180, 3673, 3816, 4770, 5724, 6360, 7155, 7346, 9540, 11019, 11448, 14310, 14692, 18365, 19080, 22038, 28620, 29384, 33057, 36730, 44076, 55095, 57240, 66114, 73460, 88152, 99171, 110190, 132228, 146920, 165285, 194669, 198342, 220380, 264456, 330570, 389338, 396684, 440760, 495855, 584007, 661140, 778676, 793368, 973345, 991710, 1168014, 1322280, 1557352, 1752021, 1946690, 1983420, 2336028, 2920035, 3504042, 3893380, 3966840, 4672056, 5256063, 5840070, 7008084, 7786760, 8760105, 10512126, 11680140, 14016168, 17520210, 21024252, 23360280, 26280315, 35040420, 42048504, 52560630, 70080840, 105121260, 210242520]

約数ペア:

[(1, 210242520), (2, 105121260), (3, 70080840), (4, 52560630), (5, 42048504), (6, 35040420), (8, 26280315), (9, 23360280), (10, 21024252), (12, 17520210), (15, 14016168), (18, 11680140), (20, 10512126), (24, 8760105), (27, 7786760), (30, 7008084), (36, 5840070), (40, 5256063), (45, 4672056), (53, 3966840), (54, 3893380), (60, 3504042), (72, 2920035), (90, 2336028), (106, 1983420), (108, 1946690), (120, 1752021), (135, 1557352), (159, 1322280), (180, 1168014), (212, 991710), (216, 973345), (265, 793368), (270, 778676), (318, 661140), (360, 584007), (424, 495855), (477, 440760), (530, 396684), (540, 389338), (636, 330570), (795, 264456), (954, 220380), (1060, 198342), (1080, 194669), (1272, 165285), (1431, 146920), (1590, 132228), (1908, 110190), (2120, 99171), (2385, 88152), (2862, 73460), (3180, 66114), (3673, 57240), (3816, 55095), (4770, 44076), (5724, 36730), (6360, 33057), (7155, 29384), (7346, 28620), (9540, 22038), (11019, 19080), (11448, 18365), (14310, 14692)]