1068386520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 3265920000

約数和(自身を除く): 2197533480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 251, 316, 395, 449, 474, 502, 632, 753, 790, 898, 948, 1004, 1185, 1255, 1347, 1506, 1580, 1796, 1896, 2008, 2245, 2370, 2510, 2694, 3012, 3160, 3592, 3765, 4490, 4740, 5020, 5388, 6024, 6735, 7530, 8980, 9480, 10040, 10776, 13470, 15060, 17960, 19829, 26940, 30120, 35471, 39658, 53880, 59487, 70942, 79316, 99145, 106413, 112699, 118974, 141884, 158632, 177355, 198290, 212826, 225398, 237948, 283768, 297435, 338097, 354710, 396580, 425652, 450796, 475896, 532065, 563495, 594870, 676194, 709420, 793160, 851304, 901592, 1064130, 1126990, 1189740, 1352388, 1418840, 1690485, 2128260, 2253980, 2379480, 2704776, 3380970, 4256520, 4507960, 6761940, 8903221, 13523880, 17806442, 26709663, 35612884, 44516105, 53419326, 71225768, 89032210, 106838652, 133548315, 178064420, 213677304, 267096630, 356128840, 534193260, 1068386520]

約数ペア:

[(1, 1068386520), (2, 534193260), (3, 356128840), (4, 267096630), (5, 213677304), (6, 178064420), (8, 133548315), (10, 106838652), (12, 89032210), (15, 71225768), (20, 53419326), (24, 44516105), (30, 35612884), (40, 26709663), (60, 17806442), (79, 13523880), (120, 8903221), (158, 6761940), (237, 4507960), (251, 4256520), (316, 3380970), (395, 2704776), (449, 2379480), (474, 2253980), (502, 2128260), (632, 1690485), (753, 1418840), (790, 1352388), (898, 1189740), (948, 1126990), (1004, 1064130), (1185, 901592), (1255, 851304), (1347, 793160), (1506, 709420), (1580, 676194), (1796, 594870), (1896, 563495), (2008, 532065), (2245, 475896), (2370, 450796), (2510, 425652), (2694, 396580), (3012, 354710), (3160, 338097), (3592, 297435), (3765, 283768), (4490, 237948), (4740, 225398), (5020, 212826), (5388, 198290), (6024, 177355), (6735, 158632), (7530, 141884), (8980, 118974), (9480, 112699), (10040, 106413), (10776, 99145), (13470, 79316), (15060, 70942), (17960, 59487), (19829, 53880), (26940, 39658), (30120, 35471)]