90141780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{36643}}^1$

素因数の和:36696

約数の個数: 48

約数和(自身を含む): 258560064

約数和(自身を除く): 168418284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 36643, 73286, 109929, 146572, 183215, 219858, 366430, 439716, 549645, 732860, 1099290, 1502363, 2198580, 3004726, 4507089, 6009452, 7511815, 9014178, 15023630, 18028356, 22535445, 30047260, 45070890, 90141780]

約数ペア:

[(1, 90141780), (2, 45070890), (3, 30047260), (4, 22535445), (5, 18028356), (6, 15023630), (10, 9014178), (12, 7511815), (15, 6009452), (20, 4507089), (30, 3004726), (41, 2198580), (60, 1502363), (82, 1099290), (123, 732860), (164, 549645), (205, 439716), (246, 366430), (410, 219858), (492, 183215), (615, 146572), (820, 109929), (1230, 73286), (2460, 36643)]