127306260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4339}}^1$

素因数の和:4517

約数の個数: 72

約数和(自身を含む): 388620960

約数和(自身を除く): 261314700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4339, 4890, 5868, 7335, 8678, 9780, 13017, 14670, 17356, 21695, 26034, 29340, 39051, 43390, 52068, 65085, 78102, 86780, 130170, 156204, 195255, 260340, 390510, 707257, 781020, 1414514, 2121771, 2829028, 3536285, 4243542, 6365313, 7072570, 8487084, 10608855, 12730626, 14145140, 21217710, 25461252, 31826565, 42435420, 63653130, 127306260]

約数ペア:

[(1, 127306260), (2, 63653130), (3, 42435420), (4, 31826565), (5, 25461252), (6, 21217710), (9, 14145140), (10, 12730626), (12, 10608855), (15, 8487084), (18, 7072570), (20, 6365313), (30, 4243542), (36, 3536285), (45, 2829028), (60, 2121771), (90, 1414514), (163, 781020), (180, 707257), (326, 390510), (489, 260340), (652, 195255), (815, 156204), (978, 130170), (1467, 86780), (1630, 78102), (1956, 65085), (2445, 52068), (2934, 43390), (3260, 39051), (4339, 29340), (4890, 26034), (5868, 21695), (7335, 17356), (8678, 14670), (9780, 13017)]