78063840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2401

約数の個数: 144

約数和(自身を含む): 278093088

約数和(自身を除く): 200029248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2357, 2760, 3312, 3680, 4140, 4714, 5520, 6624, 7071, 8280, 9428, 11040, 11785, 14142, 16560, 18856, 21213, 23570, 28284, 33120, 35355, 37712, 42426, 47140, 54211, 56568, 70710, 75424, 84852, 94280, 106065, 108422, 113136, 141420, 162633, 169704, 188560, 212130, 216844, 226272, 271055, 282840, 325266, 339408, 377120, 424260, 433688, 487899, 542110, 565680, 650532, 678816, 813165, 848520, 867376, 975798, 1084220, 1131360, 1301064, 1626330, 1697040, 1734752, 1951596, 2168440, 2439495, 2602128, 3252660, 3394080, 3903192, 4336880, 4878990, 5204256, 6505320, 7806384, 8673760, 9757980, 13010640, 15612768, 19515960, 26021280, 39031920, 78063840]

約数ペア:

[(1, 78063840), (2, 39031920), (3, 26021280), (4, 19515960), (5, 15612768), (6, 13010640), (8, 9757980), (9, 8673760), (10, 7806384), (12, 6505320), (15, 5204256), (16, 4878990), (18, 4336880), (20, 3903192), (23, 3394080), (24, 3252660), (30, 2602128), (32, 2439495), (36, 2168440), (40, 1951596), (45, 1734752), (46, 1697040), (48, 1626330), (60, 1301064), (69, 1131360), (72, 1084220), (80, 975798), (90, 867376), (92, 848520), (96, 813165), (115, 678816), (120, 650532), (138, 565680), (144, 542110), (160, 487899), (180, 433688), (184, 424260), (207, 377120), (230, 339408), (240, 325266), (276, 282840), (288, 271055), (345, 226272), (360, 216844), (368, 212130), (414, 188560), (460, 169704), (480, 162633), (552, 141420), (690, 113136), (720, 108422), (736, 106065), (828, 94280), (920, 84852), (1035, 75424), (1104, 70710), (1380, 56568), (1440, 54211), (1656, 47140), (1840, 42426), (2070, 37712), (2208, 35355), (2357, 33120), (2760, 28284), (3312, 23570), (3680, 21213), (4140, 18856), (4714, 16560), (5520, 14142), (6624, 11785), (7071, 11040), (8280, 9428)]