75810420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{60167}}^1$

素因数の和:60189

約数の個数: 72

約数和(自身を含む): 262813824

約数和(自身を除く): 187003404

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, 60167, 120334, 180501, 240668, 300835, 361002, 421169, 541503, 601670, 722004, 842338, 902505, 1083006, 1203340, 1263507, 1684676, 1805010, 2105845, 2166012, 2527014, 2707515, 3610020, 3790521, 4211690, 5054028, 5415030, 6317535, 7581042, 8423380, 10830060, 12635070, 15162084, 18952605, 25270140, 37905210, 75810420]

約数ペア:

[(1, 75810420), (2, 37905210), (3, 25270140), (4, 18952605), (5, 15162084), (6, 12635070), (7, 10830060), (9, 8423380), (10, 7581042), (12, 6317535), (14, 5415030), (15, 5054028), (18, 4211690), (20, 3790521), (21, 3610020), (28, 2707515), (30, 2527014), (35, 2166012), (36, 2105845), (42, 1805010), (45, 1684676), (60, 1263507), (63, 1203340), (70, 1083006), (84, 902505), (90, 842338), (105, 722004), (126, 601670), (140, 541503), (180, 421169), (210, 361002), (252, 300835), (315, 240668), (420, 180501), (630, 120334), (1260, 60167)]