246143760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7829}}^1$

素因数の和:7976

約数の個数: 80

約数和(自身を含む): 768968640

約数和(自身を除く): 522824880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7829, 7860, 10480, 15658, 15720, 23487, 31316, 31440, 39145, 46974, 62632, 78290, 93948, 117435, 125264, 156580, 187896, 234870, 313160, 375792, 469740, 626320, 939480, 1025599, 1878960, 2051198, 3076797, 4102396, 5127995, 6153594, 8204792, 10255990, 12307188, 15383985, 16409584, 20511980, 24614376, 30767970, 41023960, 49228752, 61535940, 82047920, 123071880, 246143760]

約数ペア:

[(1, 246143760), (2, 123071880), (3, 82047920), (4, 61535940), (5, 49228752), (6, 41023960), (8, 30767970), (10, 24614376), (12, 20511980), (15, 16409584), (16, 15383985), (20, 12307188), (24, 10255990), (30, 8204792), (40, 6153594), (48, 5127995), (60, 4102396), (80, 3076797), (120, 2051198), (131, 1878960), (240, 1025599), (262, 939480), (393, 626320), (524, 469740), (655, 375792), (786, 313160), (1048, 234870), (1310, 187896), (1572, 156580), (1965, 125264), (2096, 117435), (2620, 93948), (3144, 78290), (3930, 62632), (5240, 46974), (6288, 39145), (7829, 31440), (7860, 31316), (10480, 23487), (15658, 15720)]