2626414020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{61051}}^1$

素因数の和:61305

約数の個数: 72

約数和(自身を含む): 8000254080

約数和(自身を除く): 5373840060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 2151, 2390, 2868, 3585, 4302, 4780, 7170, 8604, 10755, 14340, 21510, 43020, 61051, 122102, 183153, 244204, 305255, 366306, 549459, 610510, 732612, 915765, 1098918, 1221020, 1831530, 2197836, 2747295, 3663060, 5494590, 10989180, 14591189, 29182378, 43773567, 58364756, 72955945, 87547134, 131320701, 145911890, 175094268, 218867835, 262641402, 291823780, 437735670, 525282804, 656603505, 875471340, 1313207010, 2626414020]

約数ペア:

[(1, 2626414020), (2, 1313207010), (3, 875471340), (4, 656603505), (5, 525282804), (6, 437735670), (9, 291823780), (10, 262641402), (12, 218867835), (15, 175094268), (18, 145911890), (20, 131320701), (30, 87547134), (36, 72955945), (45, 58364756), (60, 43773567), (90, 29182378), (180, 14591189), (239, 10989180), (478, 5494590), (717, 3663060), (956, 2747295), (1195, 2197836), (1434, 1831530), (2151, 1221020), (2390, 1098918), (2868, 915765), (3585, 732612), (4302, 610510), (4780, 549459), (7170, 366306), (8604, 305255), (10755, 244204), (14340, 183153), (21510, 122102), (43020, 61051)]