9015420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 26966016

約数和(自身を除く): 17950596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 93, 111, 124, 131, 148, 155, 185, 186, 222, 262, 310, 370, 372, 393, 444, 465, 524, 555, 620, 655, 740, 786, 930, 1110, 1147, 1310, 1572, 1860, 1965, 2220, 2294, 2620, 3441, 3930, 4061, 4588, 4847, 5735, 6882, 7860, 8122, 9694, 11470, 12183, 13764, 14541, 16244, 17205, 19388, 20305, 22940, 24235, 24366, 29082, 34410, 40610, 48470, 48732, 58164, 60915, 68820, 72705, 81220, 96940, 121830, 145410, 150257, 243660, 290820, 300514, 450771, 601028, 751285, 901542, 1502570, 1803084, 2253855, 3005140, 4507710, 9015420]

約数ペア:

[(1, 9015420), (2, 4507710), (3, 3005140), (4, 2253855), (5, 1803084), (6, 1502570), (10, 901542), (12, 751285), (15, 601028), (20, 450771), (30, 300514), (31, 290820), (37, 243660), (60, 150257), (62, 145410), (74, 121830), (93, 96940), (111, 81220), (124, 72705), (131, 68820), (148, 60915), (155, 58164), (185, 48732), (186, 48470), (222, 40610), (262, 34410), (310, 29082), (370, 24366), (372, 24235), (393, 22940), (444, 20305), (465, 19388), (524, 17205), (555, 16244), (620, 14541), (655, 13764), (740, 12183), (786, 11470), (930, 9694), (1110, 8122), (1147, 7860), (1310, 6882), (1572, 5735), (1860, 4847), (1965, 4588), (2220, 4061), (2294, 3930), (2620, 3441)]