2161566240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{43721}}^1$

素因数の和:43842

約数の個数: 96

約数和(自身を含む): 6875197056

約数和(自身を除く): 4713630816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 480, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 3296, 4120, 4944, 6180, 8240, 9888, 12360, 16480, 24720, 43721, 49440, 87442, 131163, 174884, 218605, 262326, 349768, 437210, 524652, 655815, 699536, 874420, 1049304, 1311630, 1399072, 1748840, 2098608, 2623260, 3497680, 4197216, 4503263, 5246520, 6995360, 9006526, 10493040, 13509789, 18013052, 20986080, 22516315, 27019578, 36026104, 45032630, 54039156, 67548945, 72052208, 90065260, 108078312, 135097890, 144104416, 180130520, 216156624, 270195780, 360261040, 432313248, 540391560, 720522080, 1080783120, 2161566240]

約数ペア:

[(1, 2161566240), (2, 1080783120), (3, 720522080), (4, 540391560), (5, 432313248), (6, 360261040), (8, 270195780), (10, 216156624), (12, 180130520), (15, 144104416), (16, 135097890), (20, 108078312), (24, 90065260), (30, 72052208), (32, 67548945), (40, 54039156), (48, 45032630), (60, 36026104), (80, 27019578), (96, 22516315), (103, 20986080), (120, 18013052), (160, 13509789), (206, 10493040), (240, 9006526), (309, 6995360), (412, 5246520), (480, 4503263), (515, 4197216), (618, 3497680), (824, 2623260), (1030, 2098608), (1236, 1748840), (1545, 1399072), (1648, 1311630), (2060, 1049304), (2472, 874420), (3090, 699536), (3296, 655815), (4120, 524652), (4944, 437210), (6180, 349768), (8240, 262326), (9888, 218605), (12360, 174884), (16480, 131163), (24720, 87442), (43721, 49440)]