506127780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{68581}}^1$

素因数の和:68637

約数の個数: 72

約数和(自身を含む): 1572722424

約数和(自身を除く): 1066594644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 68581, 137162, 205743, 274324, 342905, 411486, 617229, 685810, 822972, 1028715, 1234458, 1371620, 2057430, 2468916, 2811821, 3086145, 4114860, 5623642, 6172290, 8435463, 11247284, 12344580, 14059105, 16870926, 25306389, 28118210, 33741852, 42177315, 50612778, 56236420, 84354630, 101225556, 126531945, 168709260, 253063890, 506127780]

約数ペア:

[(1, 506127780), (2, 253063890), (3, 168709260), (4, 126531945), (5, 101225556), (6, 84354630), (9, 56236420), (10, 50612778), (12, 42177315), (15, 33741852), (18, 28118210), (20, 25306389), (30, 16870926), (36, 14059105), (41, 12344580), (45, 11247284), (60, 8435463), (82, 6172290), (90, 5623642), (123, 4114860), (164, 3086145), (180, 2811821), (205, 2468916), (246, 2057430), (369, 1371620), (410, 1234458), (492, 1028715), (615, 822972), (738, 685810), (820, 617229), (1230, 411486), (1476, 342905), (1845, 274324), (2460, 205743), (3690, 137162), (7380, 68581)]