121453680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2543}}^1$

素因数の和:2758

約数の個数: 80

約数和(自身を含む): 378547200

約数和(自身を除く): 257093520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2543, 2985, 3184, 3980, 4776, 5086, 5970, 7629, 7960, 9552, 10172, 11940, 12715, 15258, 15920, 20344, 23880, 25430, 30516, 38145, 40688, 47760, 50860, 61032, 76290, 101720, 122064, 152580, 203440, 305160, 506057, 610320, 1012114, 1518171, 2024228, 2530285, 3036342, 4048456, 5060570, 6072684, 7590855, 8096912, 10121140, 12145368, 15181710, 20242280, 24290736, 30363420, 40484560, 60726840, 121453680]

約数ペア:

[(1, 121453680), (2, 60726840), (3, 40484560), (4, 30363420), (5, 24290736), (6, 20242280), (8, 15181710), (10, 12145368), (12, 10121140), (15, 8096912), (16, 7590855), (20, 6072684), (24, 5060570), (30, 4048456), (40, 3036342), (48, 2530285), (60, 2024228), (80, 1518171), (120, 1012114), (199, 610320), (240, 506057), (398, 305160), (597, 203440), (796, 152580), (995, 122064), (1194, 101720), (1592, 76290), (1990, 61032), (2388, 50860), (2543, 47760), (2985, 40688), (3184, 38145), (3980, 30516), (4776, 25430), (5086, 23880), (5970, 20344), (7629, 15920), (7960, 15258), (9552, 12715), (10172, 11940)]