53880720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 179131392

約数和(自身を除く): 125250672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 43, 46, 48, 60, 69, 80, 86, 92, 115, 120, 129, 138, 172, 184, 215, 227, 230, 240, 258, 276, 344, 345, 368, 430, 454, 460, 516, 552, 645, 681, 688, 690, 860, 908, 920, 989, 1032, 1104, 1135, 1290, 1362, 1380, 1720, 1816, 1840, 1978, 2064, 2270, 2580, 2724, 2760, 2967, 3405, 3440, 3632, 3956, 4540, 4945, 5160, 5221, 5448, 5520, 5934, 6810, 7912, 9080, 9761, 9890, 10320, 10442, 10896, 11868, 13620, 14835, 15663, 15824, 18160, 19522, 19780, 20884, 23736, 26105, 27240, 29283, 29670, 31326, 39044, 39560, 41768, 47472, 48805, 52210, 54480, 58566, 59340, 62652, 78088, 78315, 79120, 83536, 97610, 104420, 117132, 118680, 125304, 146415, 156176, 156630, 195220, 208840, 224503, 234264, 237360, 250608, 292830, 313260, 390440, 417680, 449006, 468528, 585660, 626520, 673509, 780880, 898012, 1122515, 1171320, 1253040, 1347018, 1796024, 2245030, 2342640, 2694036, 3367545, 3592048, 4490060, 5388072, 6735090, 8980120, 10776144, 13470180, 17960240, 26940360, 53880720]

約数ペア:

[(1, 53880720), (2, 26940360), (3, 17960240), (4, 13470180), (5, 10776144), (6, 8980120), (8, 6735090), (10, 5388072), (12, 4490060), (15, 3592048), (16, 3367545), (20, 2694036), (23, 2342640), (24, 2245030), (30, 1796024), (40, 1347018), (43, 1253040), (46, 1171320), (48, 1122515), (60, 898012), (69, 780880), (80, 673509), (86, 626520), (92, 585660), (115, 468528), (120, 449006), (129, 417680), (138, 390440), (172, 313260), (184, 292830), (215, 250608), (227, 237360), (230, 234264), (240, 224503), (258, 208840), (276, 195220), (344, 156630), (345, 156176), (368, 146415), (430, 125304), (454, 118680), (460, 117132), (516, 104420), (552, 97610), (645, 83536), (681, 79120), (688, 78315), (690, 78088), (860, 62652), (908, 59340), (920, 58566), (989, 54480), (1032, 52210), (1104, 48805), (1135, 47472), (1290, 41768), (1362, 39560), (1380, 39044), (1720, 31326), (1816, 29670), (1840, 29283), (1978, 27240), (2064, 26105), (2270, 23736), (2580, 20884), (2724, 19780), (2760, 19522), (2967, 18160), (3405, 15824), (3440, 15663), (3632, 14835), (3956, 13620), (4540, 11868), (4945, 10896), (5160, 10442), (5221, 10320), (5448, 9890), (5520, 9761), (5934, 9080), (6810, 7912)]