282976020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{15263}}^1$

素因数の和:15381

約数の個数: 72

約数和(自身を含む): 866750976

約数和(自身を除く): 583774956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 15263, 18540, 30526, 45789, 61052, 76315, 91578, 137367, 152630, 183156, 228945, 274734, 305260, 457890, 549468, 686835, 915780, 1373670, 1572089, 2747340, 3144178, 4716267, 6288356, 7860445, 9432534, 14148801, 15720890, 18865068, 23581335, 28297602, 31441780, 47162670, 56595204, 70744005, 94325340, 141488010, 282976020]

約数ペア:

[(1, 282976020), (2, 141488010), (3, 94325340), (4, 70744005), (5, 56595204), (6, 47162670), (9, 31441780), (10, 28297602), (12, 23581335), (15, 18865068), (18, 15720890), (20, 14148801), (30, 9432534), (36, 7860445), (45, 6288356), (60, 4716267), (90, 3144178), (103, 2747340), (180, 1572089), (206, 1373670), (309, 915780), (412, 686835), (515, 549468), (618, 457890), (927, 305260), (1030, 274734), (1236, 228945), (1545, 183156), (1854, 152630), (2060, 137367), (3090, 91578), (3708, 76315), (4635, 61052), (6180, 45789), (9270, 30526), (15263, 18540)]