19791154080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{597559}}^1$

素因数の和:597603

約数の個数: 144

約数和(自身を含む): 70473836160

約数和(自身を除く): 50682682080

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, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 11040, 16560, 33120, 597559, 1195118, 1792677, 2390236, 2987795, 3585354, 4780472, 5378031, 5975590, 7170708, 8963385, 9560944, 10756062, 11951180, 13743857, 14341416, 17926770, 19121888, 21512124, 23902360, 26890155, 27487714, 28682832, 35853540, 41231571, 43024248, 47804720, 53780310, 54975428, 57365664, 68719285, 71707080, 82463142, 86048496, 95609440, 107560620, 109950856, 123694713, 137438570, 143414160, 164926284, 172096992, 206157855, 215121240, 219901712, 247389426, 274877140, 286828320, 329852568, 412315710, 430242480, 439803424, 494778852, 549754280, 618473565, 659705136, 824631420, 860484960, 989557704, 1099508560, 1236947130, 1319410272, 1649262840, 1979115408, 2199017120, 2473894260, 3298525680, 3958230816, 4947788520, 6597051360, 9895577040, 19791154080]

約数ペア:

[(1, 19791154080), (2, 9895577040), (3, 6597051360), (4, 4947788520), (5, 3958230816), (6, 3298525680), (8, 2473894260), (9, 2199017120), (10, 1979115408), (12, 1649262840), (15, 1319410272), (16, 1236947130), (18, 1099508560), (20, 989557704), (23, 860484960), (24, 824631420), (30, 659705136), (32, 618473565), (36, 549754280), (40, 494778852), (45, 439803424), (46, 430242480), (48, 412315710), (60, 329852568), (69, 286828320), (72, 274877140), (80, 247389426), (90, 219901712), (92, 215121240), (96, 206157855), (115, 172096992), (120, 164926284), (138, 143414160), (144, 137438570), (160, 123694713), (180, 109950856), (184, 107560620), (207, 95609440), (230, 86048496), (240, 82463142), (276, 71707080), (288, 68719285), (345, 57365664), (360, 54975428), (368, 53780310), (414, 47804720), (460, 43024248), (480, 41231571), (552, 35853540), (690, 28682832), (720, 27487714), (736, 26890155), (828, 23902360), (920, 21512124), (1035, 19121888), (1104, 17926770), (1380, 14341416), (1440, 13743857), (1656, 11951180), (1840, 10756062), (2070, 9560944), (2208, 8963385), (2760, 7170708), (3312, 5975590), (3680, 5378031), (4140, 4780472), (5520, 3585354), (6624, 2987795), (8280, 2390236), (11040, 1792677), (16560, 1195118), (33120, 597559)]