2769480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{157}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 10537020

約数和(自身を除く): 7767540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 157, 168, 180, 196, 210, 245, 252, 280, 294, 314, 315, 360, 392, 420, 441, 471, 490, 504, 588, 628, 630, 735, 785, 840, 882, 942, 980, 1099, 1176, 1256, 1260, 1413, 1470, 1570, 1764, 1884, 1960, 2198, 2205, 2355, 2520, 2826, 2940, 3140, 3297, 3528, 3768, 4396, 4410, 4710, 5495, 5652, 5880, 6280, 6594, 7065, 7693, 8792, 8820, 9420, 9891, 10990, 11304, 13188, 14130, 15386, 16485, 17640, 18840, 19782, 21980, 23079, 26376, 28260, 30772, 32970, 38465, 39564, 43960, 46158, 49455, 56520, 61544, 65940, 69237, 76930, 79128, 92316, 98910, 115395, 131880, 138474, 153860, 184632, 197820, 230790, 276948, 307720, 346185, 395640, 461580, 553896, 692370, 923160, 1384740, 2769480]

約数ペア:

[(1, 2769480), (2, 1384740), (3, 923160), (4, 692370), (5, 553896), (6, 461580), (7, 395640), (8, 346185), (9, 307720), (10, 276948), (12, 230790), (14, 197820), (15, 184632), (18, 153860), (20, 138474), (21, 131880), (24, 115395), (28, 98910), (30, 92316), (35, 79128), (36, 76930), (40, 69237), (42, 65940), (45, 61544), (49, 56520), (56, 49455), (60, 46158), (63, 43960), (70, 39564), (72, 38465), (84, 32970), (90, 30772), (98, 28260), (105, 26376), (120, 23079), (126, 21980), (140, 19782), (147, 18840), (157, 17640), (168, 16485), (180, 15386), (196, 14130), (210, 13188), (245, 11304), (252, 10990), (280, 9891), (294, 9420), (314, 8820), (315, 8792), (360, 7693), (392, 7065), (420, 6594), (441, 6280), (471, 5880), (490, 5652), (504, 5495), (588, 4710), (628, 4410), (630, 4396), (735, 3768), (785, 3528), (840, 3297), (882, 3140), (942, 2940), (980, 2826), (1099, 2520), (1176, 2355), (1256, 2205), (1260, 2198), (1413, 1960), (1470, 1884), (1570, 1764)]