23725620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1481}}^1$

素因数の和:1585

約数の個数: 72

約数和(自身を含む): 72825480

約数和(自身を除く): 49099860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1481, 1602, 1780, 2670, 2962, 3204, 4005, 4443, 5340, 5924, 7405, 8010, 8886, 13329, 14810, 16020, 17772, 22215, 26658, 29620, 44430, 53316, 66645, 88860, 131809, 133290, 263618, 266580, 395427, 527236, 659045, 790854, 1186281, 1318090, 1581708, 1977135, 2372562, 2636180, 3954270, 4745124, 5931405, 7908540, 11862810, 23725620]

約数ペア:

[(1, 23725620), (2, 11862810), (3, 7908540), (4, 5931405), (5, 4745124), (6, 3954270), (9, 2636180), (10, 2372562), (12, 1977135), (15, 1581708), (18, 1318090), (20, 1186281), (30, 790854), (36, 659045), (45, 527236), (60, 395427), (89, 266580), (90, 263618), (178, 133290), (180, 131809), (267, 88860), (356, 66645), (445, 53316), (534, 44430), (801, 29620), (890, 26658), (1068, 22215), (1335, 17772), (1481, 16020), (1602, 14810), (1780, 13329), (2670, 8886), (2962, 8010), (3204, 7405), (4005, 5924), (4443, 5340)]