262380120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{115079}}^1$

素因数の和:115112

約数の個数: 64

約数和(自身を含む): 828576000

約数和(自身を除く): 566195880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 115079, 230158, 345237, 460316, 575395, 690474, 920632, 1150790, 1380948, 1726185, 2186501, 2301580, 2761896, 3452370, 4373002, 4603160, 6559503, 6904740, 8746004, 10932505, 13119006, 13809480, 17492008, 21865010, 26238012, 32797515, 43730020, 52476024, 65595030, 87460040, 131190060, 262380120]

約数ペア:

[(1, 262380120), (2, 131190060), (3, 87460040), (4, 65595030), (5, 52476024), (6, 43730020), (8, 32797515), (10, 26238012), (12, 21865010), (15, 17492008), (19, 13809480), (20, 13119006), (24, 10932505), (30, 8746004), (38, 6904740), (40, 6559503), (57, 4603160), (60, 4373002), (76, 3452370), (95, 2761896), (114, 2301580), (120, 2186501), (152, 1726185), (190, 1380948), (228, 1150790), (285, 920632), (380, 690474), (456, 575395), (570, 460316), (760, 345237), (1140, 230158), (2280, 115079)]