13668540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 40449024

約数和(自身を除く): 26780484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 47, 60, 74, 94, 111, 131, 141, 148, 185, 188, 222, 235, 262, 282, 370, 393, 444, 470, 524, 555, 564, 655, 705, 740, 786, 940, 1110, 1310, 1410, 1572, 1739, 1965, 2220, 2620, 2820, 3478, 3930, 4847, 5217, 6157, 6956, 7860, 8695, 9694, 10434, 12314, 14541, 17390, 18471, 19388, 20868, 24235, 24628, 26085, 29082, 30785, 34780, 36942, 48470, 52170, 58164, 61570, 72705, 73884, 92355, 96940, 104340, 123140, 145410, 184710, 227809, 290820, 369420, 455618, 683427, 911236, 1139045, 1366854, 2278090, 2733708, 3417135, 4556180, 6834270, 13668540]

約数ペア:

[(1, 13668540), (2, 6834270), (3, 4556180), (4, 3417135), (5, 2733708), (6, 2278090), (10, 1366854), (12, 1139045), (15, 911236), (20, 683427), (30, 455618), (37, 369420), (47, 290820), (60, 227809), (74, 184710), (94, 145410), (111, 123140), (131, 104340), (141, 96940), (148, 92355), (185, 73884), (188, 72705), (222, 61570), (235, 58164), (262, 52170), (282, 48470), (370, 36942), (393, 34780), (444, 30785), (470, 29082), (524, 26085), (555, 24628), (564, 24235), (655, 20868), (705, 19388), (740, 18471), (786, 17390), (940, 14541), (1110, 12314), (1310, 10434), (1410, 9694), (1572, 8695), (1739, 7860), (1965, 6956), (2220, 6157), (2620, 5217), (2820, 4847), (3478, 3930)]