788633040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{252767}}^1$

素因数の和:252796

約数の個数: 80

約数和(自身を含む): 2632831488

約数和(自身を除く): 1844198448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 252767, 505534, 758301, 1011068, 1263835, 1516602, 2022136, 2527670, 3033204, 3285971, 3791505, 4044272, 5055340, 6066408, 6571942, 7583010, 9857913, 10110680, 12132816, 13143884, 15166020, 16429855, 19715826, 20221360, 26287768, 30332040, 32859710, 39431652, 49289565, 52575536, 60664080, 65719420, 78863304, 98579130, 131438840, 157726608, 197158260, 262877680, 394316520, 788633040]

約数ペア:

[(1, 788633040), (2, 394316520), (3, 262877680), (4, 197158260), (5, 157726608), (6, 131438840), (8, 98579130), (10, 78863304), (12, 65719420), (13, 60664080), (15, 52575536), (16, 49289565), (20, 39431652), (24, 32859710), (26, 30332040), (30, 26287768), (39, 20221360), (40, 19715826), (48, 16429855), (52, 15166020), (60, 13143884), (65, 12132816), (78, 10110680), (80, 9857913), (104, 7583010), (120, 6571942), (130, 6066408), (156, 5055340), (195, 4044272), (208, 3791505), (240, 3285971), (260, 3033204), (312, 2527670), (390, 2022136), (520, 1516602), (624, 1263835), (780, 1011068), (1040, 758301), (1560, 505534), (3120, 252767)]