241498980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3449}}^1$

素因数の和:3853

約数の個数: 72

約数和(自身を含む): 734643000

約数和(自身を除く): 493144020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1556, 1945, 2334, 3449, 3501, 3890, 4668, 5835, 6898, 7002, 7780, 10347, 11670, 13796, 14004, 17245, 17505, 20694, 23340, 31041, 34490, 35010, 41388, 51735, 62082, 68980, 70020, 103470, 124164, 155205, 206940, 310410, 620820, 1341661, 2683322, 4024983, 5366644, 6708305, 8049966, 12074949, 13416610, 16099932, 20124915, 24149898, 26833220, 40249830, 48299796, 60374745, 80499660, 120749490, 241498980]

約数ペア:

[(1, 241498980), (2, 120749490), (3, 80499660), (4, 60374745), (5, 48299796), (6, 40249830), (9, 26833220), (10, 24149898), (12, 20124915), (15, 16099932), (18, 13416610), (20, 12074949), (30, 8049966), (36, 6708305), (45, 5366644), (60, 4024983), (90, 2683322), (180, 1341661), (389, 620820), (778, 310410), (1167, 206940), (1556, 155205), (1945, 124164), (2334, 103470), (3449, 70020), (3501, 68980), (3890, 62082), (4668, 51735), (5835, 41388), (6898, 35010), (7002, 34490), (7780, 31041), (10347, 23340), (11670, 20694), (13796, 17505), (14004, 17245)]