13333980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 41368320

約数和(自身を除く): 28034340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 132, 165, 178, 220, 227, 267, 330, 356, 445, 454, 534, 660, 681, 890, 908, 979, 1068, 1135, 1335, 1362, 1780, 1958, 2270, 2497, 2670, 2724, 2937, 3405, 3916, 4540, 4895, 4994, 5340, 5874, 6810, 7491, 9790, 9988, 11748, 12485, 13620, 14685, 14982, 19580, 20203, 24970, 29370, 29964, 37455, 40406, 49940, 58740, 60609, 74910, 80812, 101015, 121218, 149820, 202030, 222233, 242436, 303045, 404060, 444466, 606090, 666699, 888932, 1111165, 1212180, 1333398, 2222330, 2666796, 3333495, 4444660, 6666990, 13333980]

約数ペア:

[(1, 13333980), (2, 6666990), (3, 4444660), (4, 3333495), (5, 2666796), (6, 2222330), (10, 1333398), (11, 1212180), (12, 1111165), (15, 888932), (20, 666699), (22, 606090), (30, 444466), (33, 404060), (44, 303045), (55, 242436), (60, 222233), (66, 202030), (89, 149820), (110, 121218), (132, 101015), (165, 80812), (178, 74910), (220, 60609), (227, 58740), (267, 49940), (330, 40406), (356, 37455), (445, 29964), (454, 29370), (534, 24970), (660, 20203), (681, 19580), (890, 14982), (908, 14685), (979, 13620), (1068, 12485), (1135, 11748), (1335, 9988), (1362, 9790), (1780, 7491), (1958, 6810), (2270, 5874), (2497, 5340), (2670, 4994), (2724, 4895), (2937, 4540), (3405, 3916)]