1330703880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2339}}^1$

素因数の和:2795

約数の個数: 128

約数和(自身を含む): 4367001600

約数和(自身を除く): 3036297720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 431, 440, 660, 862, 1293, 1320, 1724, 2155, 2339, 2586, 3448, 4310, 4678, 4741, 5172, 6465, 7017, 8620, 9356, 9482, 10344, 11695, 12930, 14034, 14223, 17240, 18712, 18964, 23390, 23705, 25729, 25860, 28068, 28446, 35085, 37928, 46780, 47410, 51458, 51720, 56136, 56892, 70170, 71115, 77187, 93560, 94820, 102916, 113784, 128645, 140340, 142230, 154374, 189640, 205832, 257290, 280680, 284460, 308748, 385935, 514580, 568920, 617496, 771870, 1008109, 1029160, 1543740, 2016218, 3024327, 3087480, 4032436, 5040545, 6048654, 8064872, 10081090, 11089199, 12097308, 15121635, 20162180, 22178398, 24194616, 30243270, 33267597, 40324360, 44356796, 55445995, 60486540, 66535194, 88713592, 110891990, 120973080, 133070388, 166337985, 221783980, 266140776, 332675970, 443567960, 665351940, 1330703880]

約数ペア:

[(1, 1330703880), (2, 665351940), (3, 443567960), (4, 332675970), (5, 266140776), (6, 221783980), (8, 166337985), (10, 133070388), (11, 120973080), (12, 110891990), (15, 88713592), (20, 66535194), (22, 60486540), (24, 55445995), (30, 44356796), (33, 40324360), (40, 33267597), (44, 30243270), (55, 24194616), (60, 22178398), (66, 20162180), (88, 15121635), (110, 12097308), (120, 11089199), (132, 10081090), (165, 8064872), (220, 6048654), (264, 5040545), (330, 4032436), (431, 3087480), (440, 3024327), (660, 2016218), (862, 1543740), (1293, 1029160), (1320, 1008109), (1724, 771870), (2155, 617496), (2339, 568920), (2586, 514580), (3448, 385935), (4310, 308748), (4678, 284460), (4741, 280680), (5172, 257290), (6465, 205832), (7017, 189640), (8620, 154374), (9356, 142230), (9482, 140340), (10344, 128645), (11695, 113784), (12930, 102916), (14034, 94820), (14223, 93560), (17240, 77187), (18712, 71115), (18964, 70170), (23390, 56892), (23705, 56136), (25729, 51720), (25860, 51458), (28068, 47410), (28446, 46780), (35085, 37928)]