61790640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3259}}^1$

素因数の和:3354

約数の個数: 80

約数和(自身を含む): 194035200

約数和(自身を除く): 132244560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3259, 3792, 4740, 6320, 6518, 9480, 9777, 13036, 16295, 18960, 19554, 26072, 32590, 39108, 48885, 52144, 65180, 78216, 97770, 130360, 156432, 195540, 257461, 260720, 391080, 514922, 772383, 782160, 1029844, 1287305, 1544766, 2059688, 2574610, 3089532, 3861915, 4119376, 5149220, 6179064, 7723830, 10298440, 12358128, 15447660, 20596880, 30895320, 61790640]

約数ペア:

[(1, 61790640), (2, 30895320), (3, 20596880), (4, 15447660), (5, 12358128), (6, 10298440), (8, 7723830), (10, 6179064), (12, 5149220), (15, 4119376), (16, 3861915), (20, 3089532), (24, 2574610), (30, 2059688), (40, 1544766), (48, 1287305), (60, 1029844), (79, 782160), (80, 772383), (120, 514922), (158, 391080), (237, 260720), (240, 257461), (316, 195540), (395, 156432), (474, 130360), (632, 97770), (790, 78216), (948, 65180), (1185, 52144), (1264, 48885), (1580, 39108), (1896, 32590), (2370, 26072), (3160, 19554), (3259, 18960), (3792, 16295), (4740, 13036), (6320, 9777), (6518, 9480)]