1545509520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2153}}^1$

素因数の和:3169

約数の個数: 120

約数和(自身を含む): 5197955256

約数和(自身を除く): 3652445736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 997, 1994, 2153, 2991, 3988, 4306, 4985, 5982, 6459, 7976, 8612, 8973, 9970, 10765, 11964, 12918, 14955, 15952, 17224, 17946, 19377, 19940, 21530, 23928, 25836, 29910, 32295, 34448, 35892, 38754, 39880, 43060, 44865, 47856, 51672, 59820, 64590, 71784, 77508, 79760, 86120, 89730, 96885, 103344, 119640, 129180, 143568, 155016, 172240, 179460, 193770, 239280, 258360, 310032, 358920, 387540, 516720, 717840, 775080, 1550160, 2146541, 4293082, 6439623, 8586164, 10732705, 12879246, 17172328, 19318869, 21465410, 25758492, 32198115, 34344656, 38637738, 42930820, 51516984, 64396230, 77275476, 85861640, 96594345, 103033968, 128792460, 154550952, 171723280, 193188690, 257584920, 309101904, 386377380, 515169840, 772754760, 1545509520]

約数ペア:

[(1, 1545509520), (2, 772754760), (3, 515169840), (4, 386377380), (5, 309101904), (6, 257584920), (8, 193188690), (9, 171723280), (10, 154550952), (12, 128792460), (15, 103033968), (16, 96594345), (18, 85861640), (20, 77275476), (24, 64396230), (30, 51516984), (36, 42930820), (40, 38637738), (45, 34344656), (48, 32198115), (60, 25758492), (72, 21465410), (80, 19318869), (90, 17172328), (120, 12879246), (144, 10732705), (180, 8586164), (240, 6439623), (360, 4293082), (720, 2146541), (997, 1550160), (1994, 775080), (2153, 717840), (2991, 516720), (3988, 387540), (4306, 358920), (4985, 310032), (5982, 258360), (6459, 239280), (7976, 193770), (8612, 179460), (8973, 172240), (9970, 155016), (10765, 143568), (11964, 129180), (12918, 119640), (14955, 103344), (15952, 96885), (17224, 89730), (17946, 86120), (19377, 79760), (19940, 77508), (21530, 71784), (23928, 64590), (25836, 59820), (29910, 51672), (32295, 47856), (34448, 44865), (35892, 43060), (38754, 39880)]