312348060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28447}}^1$

素因数の和:28523

約数の個数: 72

約数和(自身を含む): 963021696

約数和(自身を除く): 650673636

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, 5490, 10980, 28447, 56894, 85341, 113788, 142235, 170682, 256023, 284470, 341364, 426705, 512046, 568940, 853410, 1024092, 1280115, 1706820, 1735267, 2560230, 3470534, 5120460, 5205801, 6941068, 8676335, 10411602, 15617403, 17352670, 20823204, 26029005, 31234806, 34705340, 52058010, 62469612, 78087015, 104116020, 156174030, 312348060]

約数ペア:

[(1, 312348060), (2, 156174030), (3, 104116020), (4, 78087015), (5, 62469612), (6, 52058010), (9, 34705340), (10, 31234806), (12, 26029005), (15, 20823204), (18, 17352670), (20, 15617403), (30, 10411602), (36, 8676335), (45, 6941068), (60, 5205801), (61, 5120460), (90, 3470534), (122, 2560230), (180, 1735267), (183, 1706820), (244, 1280115), (305, 1024092), (366, 853410), (549, 568940), (610, 512046), (732, 426705), (915, 341364), (1098, 284470), (1220, 256023), (1830, 170682), (2196, 142235), (2745, 113788), (3660, 85341), (5490, 56894), (10980, 28447)]