120195180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{95393}}^1$

素因数の和:95415

約数の個数: 72

約数和(自身を含む): 416680992

約数和(自身を除く): 296485812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 95393, 190786, 286179, 381572, 476965, 572358, 667751, 858537, 953930, 1144716, 1335502, 1430895, 1717074, 1907860, 2003253, 2671004, 2861790, 3338755, 3434148, 4006506, 4292685, 5723580, 6009759, 6677510, 8013012, 8585370, 10016265, 12019518, 13355020, 17170740, 20032530, 24039036, 30048795, 40065060, 60097590, 120195180]

約数ペア:

[(1, 120195180), (2, 60097590), (3, 40065060), (4, 30048795), (5, 24039036), (6, 20032530), (7, 17170740), (9, 13355020), (10, 12019518), (12, 10016265), (14, 8585370), (15, 8013012), (18, 6677510), (20, 6009759), (21, 5723580), (28, 4292685), (30, 4006506), (35, 3434148), (36, 3338755), (42, 2861790), (45, 2671004), (60, 2003253), (63, 1907860), (70, 1717074), (84, 1430895), (90, 1335502), (105, 1144716), (126, 953930), (140, 858537), (180, 667751), (210, 572358), (252, 476965), (315, 381572), (420, 286179), (630, 190786), (1260, 95393)]