2186716080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{479543}}^1$

素因数の和:479578

約数の個数: 80

約数和(自身を含む): 7135614720

約数和(自身を除く): 4948898640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 479543, 959086, 1438629, 1918172, 2397715, 2877258, 3836344, 4795430, 5754516, 7193145, 7672688, 9111317, 9590860, 11509032, 14386290, 18222634, 19181720, 23018064, 27333951, 28772580, 36445268, 38363440, 45556585, 54667902, 57545160, 72890536, 91113170, 109335804, 115090320, 136669755, 145781072, 182226340, 218671608, 273339510, 364452680, 437343216, 546679020, 728905360, 1093358040, 2186716080]

約数ペア:

[(1, 2186716080), (2, 1093358040), (3, 728905360), (4, 546679020), (5, 437343216), (6, 364452680), (8, 273339510), (10, 218671608), (12, 182226340), (15, 145781072), (16, 136669755), (19, 115090320), (20, 109335804), (24, 91113170), (30, 72890536), (38, 57545160), (40, 54667902), (48, 45556585), (57, 38363440), (60, 36445268), (76, 28772580), (80, 27333951), (95, 23018064), (114, 19181720), (120, 18222634), (152, 14386290), (190, 11509032), (228, 9590860), (240, 9111317), (285, 7672688), (304, 7193145), (380, 5754516), (456, 4795430), (570, 3836344), (760, 2877258), (912, 2397715), (1140, 1918172), (1520, 1438629), (2280, 959086), (4560, 479543)]