290589840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23741}}^1$

素因数の和:23777

約数の個数: 120

約数和(自身を含む): 1033346808

約数和(自身を除く): 742756968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 23741, 47482, 71223, 94964, 118705, 142446, 189928, 213669, 237410, 284892, 356115, 379856, 403597, 427338, 474820, 569784, 712230, 807194, 854676, 949640, 1068345, 1139568, 1210791, 1424460, 1614388, 1709352, 1899280, 2017985, 2136690, 2421582, 2848920, 3228776, 3418704, 3632373, 4035970, 4273380, 4843164, 5697840, 6053955, 6457552, 7264746, 8071940, 8546760, 9686328, 12107910, 14529492, 16143880, 17093520, 18161865, 19372656, 24215820, 29058984, 32287760, 36323730, 48431640, 58117968, 72647460, 96863280, 145294920, 290589840]

約数ペア:

[(1, 290589840), (2, 145294920), (3, 96863280), (4, 72647460), (5, 58117968), (6, 48431640), (8, 36323730), (9, 32287760), (10, 29058984), (12, 24215820), (15, 19372656), (16, 18161865), (17, 17093520), (18, 16143880), (20, 14529492), (24, 12107910), (30, 9686328), (34, 8546760), (36, 8071940), (40, 7264746), (45, 6457552), (48, 6053955), (51, 5697840), (60, 4843164), (68, 4273380), (72, 4035970), (80, 3632373), (85, 3418704), (90, 3228776), (102, 2848920), (120, 2421582), (136, 2136690), (144, 2017985), (153, 1899280), (170, 1709352), (180, 1614388), (204, 1424460), (240, 1210791), (255, 1139568), (272, 1068345), (306, 949640), (340, 854676), (360, 807194), (408, 712230), (510, 569784), (612, 474820), (680, 427338), (720, 403597), (765, 379856), (816, 356115), (1020, 284892), (1224, 237410), (1360, 213669), (1530, 189928), (2040, 142446), (2448, 118705), (3060, 94964), (4080, 71223), (6120, 47482), (12240, 23741)]