42240060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3847}}^1$

素因数の和:3923

約数の個数: 72

約数和(自身を含む): 130262496

約数和(自身を除く): 88022436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 3847, 5490, 7694, 10980, 11541, 15388, 19235, 23082, 34623, 38470, 46164, 57705, 69246, 76940, 115410, 138492, 173115, 230820, 234667, 346230, 469334, 692460, 704001, 938668, 1173335, 1408002, 2112003, 2346670, 2816004, 3520005, 4224006, 4693340, 7040010, 8448012, 10560015, 14080020, 21120030, 42240060]

約数ペア:

[(1, 42240060), (2, 21120030), (3, 14080020), (4, 10560015), (5, 8448012), (6, 7040010), (9, 4693340), (10, 4224006), (12, 3520005), (15, 2816004), (18, 2346670), (20, 2112003), (30, 1408002), (36, 1173335), (45, 938668), (60, 704001), (61, 692460), (90, 469334), (122, 346230), (180, 234667), (183, 230820), (244, 173115), (305, 138492), (366, 115410), (549, 76940), (610, 69246), (732, 57705), (915, 46164), (1098, 38470), (1220, 34623), (1830, 23082), (2196, 19235), (2745, 15388), (3660, 11541), (3847, 10980), (5490, 7694)]