121241640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77719}}^1$

素因数の和:77746

約数の個数: 64

約数和(自身を含む): 391708800

約数和(自身を除く): 270467160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 77719, 155438, 233157, 310876, 388595, 466314, 621752, 777190, 932628, 1010347, 1165785, 1554380, 1865256, 2020694, 2331570, 3031041, 3108760, 4041388, 4663140, 5051735, 6062082, 8082776, 9326280, 10103470, 12124164, 15155205, 20206940, 24248328, 30310410, 40413880, 60620820, 121241640]

約数ペア:

[(1, 121241640), (2, 60620820), (3, 40413880), (4, 30310410), (5, 24248328), (6, 20206940), (8, 15155205), (10, 12124164), (12, 10103470), (13, 9326280), (15, 8082776), (20, 6062082), (24, 5051735), (26, 4663140), (30, 4041388), (39, 3108760), (40, 3031041), (52, 2331570), (60, 2020694), (65, 1865256), (78, 1554380), (104, 1165785), (120, 1010347), (130, 932628), (156, 777190), (195, 621752), (260, 466314), (312, 388595), (390, 310876), (520, 233157), (780, 155438), (1560, 77719)]