12423260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 28123200

約数和(自身を除く): 15699940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 599, 610, 1037, 1198, 1220, 2074, 2396, 2995, 4148, 5185, 5990, 10183, 10370, 11980, 20366, 20740, 36539, 40732, 50915, 73078, 101830, 146156, 182695, 203660, 365390, 621163, 730780, 1242326, 2484652, 3105815, 6211630, 12423260]

約数ペア:

[(1, 12423260), (2, 6211630), (4, 3105815), (5, 2484652), (10, 1242326), (17, 730780), (20, 621163), (34, 365390), (61, 203660), (68, 182695), (85, 146156), (122, 101830), (170, 73078), (244, 50915), (305, 40732), (340, 36539), (599, 20740), (610, 20366), (1037, 11980), (1198, 10370), (1220, 10183), (2074, 5990), (2396, 5185), (2995, 4148)]