25023120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2543}}^1$

素因数の和:2600

約数の個数: 80

約数和(自身を含む): 79494912

約数和(自身を除く): 54471792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 2543, 3280, 4920, 5086, 7629, 9840, 10172, 12715, 15258, 20344, 25430, 30516, 38145, 40688, 50860, 61032, 76290, 101720, 104263, 122064, 152580, 203440, 208526, 305160, 312789, 417052, 521315, 610320, 625578, 834104, 1042630, 1251156, 1563945, 1668208, 2085260, 2502312, 3127890, 4170520, 5004624, 6255780, 8341040, 12511560, 25023120]

約数ペア:

[(1, 25023120), (2, 12511560), (3, 8341040), (4, 6255780), (5, 5004624), (6, 4170520), (8, 3127890), (10, 2502312), (12, 2085260), (15, 1668208), (16, 1563945), (20, 1251156), (24, 1042630), (30, 834104), (40, 625578), (41, 610320), (48, 521315), (60, 417052), (80, 312789), (82, 305160), (120, 208526), (123, 203440), (164, 152580), (205, 122064), (240, 104263), (246, 101720), (328, 76290), (410, 61032), (492, 50860), (615, 40688), (656, 38145), (820, 30516), (984, 25430), (1230, 20344), (1640, 15258), (1968, 12715), (2460, 10172), (2543, 9840), (3280, 7629), (4920, 5086)]