120945080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2543}}^1$

素因数の和:2624

約数の個数: 64

約数和(自身を含む): 288489600

約数和(自身を除く): 167544520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 1160, 1189, 1640, 2378, 2543, 4756, 5086, 5945, 9512, 10172, 11890, 12715, 20344, 23780, 25430, 47560, 50860, 73747, 101720, 104263, 147494, 208526, 294988, 368735, 417052, 521315, 589976, 737470, 834104, 1042630, 1474940, 2085260, 2949880, 3023627, 4170520, 6047254, 12094508, 15118135, 24189016, 30236270, 60472540, 120945080]

約数ペア:

[(1, 120945080), (2, 60472540), (4, 30236270), (5, 24189016), (8, 15118135), (10, 12094508), (20, 6047254), (29, 4170520), (40, 3023627), (41, 2949880), (58, 2085260), (82, 1474940), (116, 1042630), (145, 834104), (164, 737470), (205, 589976), (232, 521315), (290, 417052), (328, 368735), (410, 294988), (580, 208526), (820, 147494), (1160, 104263), (1189, 101720), (1640, 73747), (2378, 50860), (2543, 47560), (4756, 25430), (5086, 23780), (5945, 20344), (9512, 12715), (10172, 11890)]