1435680

素因数分解:

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

素因数の和:1018

約数の個数: 72

約数和(自身を含む): 4904172

約数和(自身を除く): 3468492

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 997, 1440, 1994, 2991, 3988, 4985, 5982, 7976, 8973, 9970, 11964, 14955, 15952, 17946, 19940, 23928, 29910, 31904, 35892, 39880, 44865, 47856, 59820, 71784, 79760, 89730, 95712, 119640, 143568, 159520, 179460, 239280, 287136, 358920, 478560, 717840, 1435680]

約数ペア:

[(1, 1435680), (2, 717840), (3, 478560), (4, 358920), (5, 287136), (6, 239280), (8, 179460), (9, 159520), (10, 143568), (12, 119640), (15, 95712), (16, 89730), (18, 79760), (20, 71784), (24, 59820), (30, 47856), (32, 44865), (36, 39880), (40, 35892), (45, 31904), (48, 29910), (60, 23928), (72, 19940), (80, 17946), (90, 15952), (96, 14955), (120, 11964), (144, 9970), (160, 8973), (180, 7976), (240, 5982), (288, 4985), (360, 3988), (480, 2991), (720, 1994), (997, 1440)]