15705619920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{948407}}^1$

素因数の和:948449

約数の個数: 120

約数和(自身を含む): 55038013056

約数和(自身を除く): 39332393136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 948407, 1896814, 2845221, 3793628, 4742035, 5690442, 7587256, 8535663, 9484070, 11380884, 14226105, 15174512, 17071326, 18968140, 21813361, 22761768, 28452210, 34142652, 37936280, 42678315, 43626722, 45523536, 56904420, 65440083, 68285304, 75872560, 85356630, 87253444, 109066805, 113808840, 130880166, 136570608, 170713260, 174506888, 196320249, 218133610, 227617680, 261760332, 327200415, 341426520, 349013776, 392640498, 436267220, 523520664, 654400830, 682853040, 785280996, 872534440, 981601245, 1047041328, 1308801660, 1570561992, 1745068880, 1963202490, 2617603320, 3141123984, 3926404980, 5235206640, 7852809960, 15705619920]

約数ペア:

[(1, 15705619920), (2, 7852809960), (3, 5235206640), (4, 3926404980), (5, 3141123984), (6, 2617603320), (8, 1963202490), (9, 1745068880), (10, 1570561992), (12, 1308801660), (15, 1047041328), (16, 981601245), (18, 872534440), (20, 785280996), (23, 682853040), (24, 654400830), (30, 523520664), (36, 436267220), (40, 392640498), (45, 349013776), (46, 341426520), (48, 327200415), (60, 261760332), (69, 227617680), (72, 218133610), (80, 196320249), (90, 174506888), (92, 170713260), (115, 136570608), (120, 130880166), (138, 113808840), (144, 109066805), (180, 87253444), (184, 85356630), (207, 75872560), (230, 68285304), (240, 65440083), (276, 56904420), (345, 45523536), (360, 43626722), (368, 42678315), (414, 37936280), (460, 34142652), (552, 28452210), (690, 22761768), (720, 21813361), (828, 18968140), (920, 17071326), (1035, 15174512), (1104, 14226105), (1380, 11380884), (1656, 9484070), (1840, 8535663), (2070, 7587256), (2760, 5690442), (3312, 4742035), (4140, 3793628), (5520, 2845221), (8280, 1896814), (16560, 948407)]