65212260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20507}}^1$

素因数の和:20572

約数の個数: 48

約数和(自身を含む): 186048576

約数和(自身を除く): 120836316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 20507, 41014, 61521, 82028, 102535, 123042, 205070, 246084, 307605, 410140, 615210, 1086871, 1230420, 2173742, 3260613, 4347484, 5434355, 6521226, 10868710, 13042452, 16303065, 21737420, 32606130, 65212260]

約数ペア:

[(1, 65212260), (2, 32606130), (3, 21737420), (4, 16303065), (5, 13042452), (6, 10868710), (10, 6521226), (12, 5434355), (15, 4347484), (20, 3260613), (30, 2173742), (53, 1230420), (60, 1086871), (106, 615210), (159, 410140), (212, 307605), (265, 246084), (318, 205070), (530, 123042), (636, 102535), (795, 82028), (1060, 61521), (1590, 41014), (3180, 20507)]