63105720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 198469440

約数和(自身を除く): 135363720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 61, 74, 111, 120, 122, 148, 183, 185, 222, 233, 244, 296, 305, 366, 370, 444, 466, 488, 555, 610, 699, 732, 740, 888, 915, 932, 1110, 1165, 1220, 1398, 1464, 1480, 1830, 1864, 2220, 2257, 2330, 2440, 2796, 3495, 3660, 4440, 4514, 4660, 5592, 6771, 6990, 7320, 8621, 9028, 9320, 11285, 13542, 13980, 14213, 17242, 18056, 22570, 25863, 27084, 27960, 28426, 33855, 34484, 42639, 43105, 45140, 51726, 54168, 56852, 67710, 68968, 71065, 85278, 86210, 90280, 103452, 113704, 129315, 135420, 142130, 170556, 172420, 206904, 213195, 258630, 270840, 284260, 341112, 344840, 426390, 517260, 525881, 568520, 852780, 1034520, 1051762, 1577643, 1705560, 2103524, 2629405, 3155286, 4207048, 5258810, 6310572, 7888215, 10517620, 12621144, 15776430, 21035240, 31552860, 63105720]

約数ペア:

[(1, 63105720), (2, 31552860), (3, 21035240), (4, 15776430), (5, 12621144), (6, 10517620), (8, 7888215), (10, 6310572), (12, 5258810), (15, 4207048), (20, 3155286), (24, 2629405), (30, 2103524), (37, 1705560), (40, 1577643), (60, 1051762), (61, 1034520), (74, 852780), (111, 568520), (120, 525881), (122, 517260), (148, 426390), (183, 344840), (185, 341112), (222, 284260), (233, 270840), (244, 258630), (296, 213195), (305, 206904), (366, 172420), (370, 170556), (444, 142130), (466, 135420), (488, 129315), (555, 113704), (610, 103452), (699, 90280), (732, 86210), (740, 85278), (888, 71065), (915, 68968), (932, 67710), (1110, 56852), (1165, 54168), (1220, 51726), (1398, 45140), (1464, 43105), (1480, 42639), (1830, 34484), (1864, 33855), (2220, 28426), (2257, 27960), (2330, 27084), (2440, 25863), (2796, 22570), (3495, 18056), (3660, 17242), (4440, 14213), (4514, 13980), (4660, 13542), (5592, 11285), (6771, 9320), (6990, 9028), (7320, 8621)]