3349920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{997}}^1$

素因数の和:1022

約数の個数: 96

約数和(自身を含む): 12071808

約数和(自身を除く): 8721888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 997, 1120, 1680, 1994, 2991, 3360, 3988, 4985, 5982, 6979, 7976, 9970, 11964, 13958, 14955, 15952, 19940, 20937, 23928, 27916, 29910, 31904, 34895, 39880, 41874, 47856, 55832, 59820, 69790, 79760, 83748, 95712, 104685, 111664, 119640, 139580, 159520, 167496, 209370, 223328, 239280, 279160, 334992, 418740, 478560, 558320, 669984, 837480, 1116640, 1674960, 3349920]

約数ペア:

[(1, 3349920), (2, 1674960), (3, 1116640), (4, 837480), (5, 669984), (6, 558320), (7, 478560), (8, 418740), (10, 334992), (12, 279160), (14, 239280), (15, 223328), (16, 209370), (20, 167496), (21, 159520), (24, 139580), (28, 119640), (30, 111664), (32, 104685), (35, 95712), (40, 83748), (42, 79760), (48, 69790), (56, 59820), (60, 55832), (70, 47856), (80, 41874), (84, 39880), (96, 34895), (105, 31904), (112, 29910), (120, 27916), (140, 23928), (160, 20937), (168, 19940), (210, 15952), (224, 14955), (240, 13958), (280, 11964), (336, 9970), (420, 7976), (480, 6979), (560, 5982), (672, 4985), (840, 3988), (997, 3360), (1120, 2991), (1680, 1994)]