1330582920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1277}}^1$

素因数の和:1767

約数の個数: 128

約数和(自身を含む): 4214332800

約数和(自身を除く): 2883749880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 457, 570, 760, 914, 1140, 1277, 1371, 1828, 2280, 2285, 2554, 2742, 3656, 3831, 4570, 5108, 5484, 6385, 6855, 7662, 8683, 9140, 10216, 10968, 12770, 13710, 15324, 17366, 18280, 19155, 24263, 25540, 26049, 27420, 30648, 34732, 38310, 43415, 48526, 51080, 52098, 54840, 69464, 72789, 76620, 86830, 97052, 104196, 121315, 130245, 145578, 153240, 173660, 194104, 208392, 242630, 260490, 291156, 347320, 363945, 485260, 520980, 582312, 583589, 727890, 970520, 1041960, 1167178, 1455780, 1750767, 2334356, 2911560, 2917945, 3501534, 4668712, 5835890, 7003068, 8753835, 11088191, 11671780, 14006136, 17507670, 22176382, 23343560, 33264573, 35015340, 44352764, 55440955, 66529146, 70030680, 88705528, 110881910, 133058292, 166322865, 221763820, 266116584, 332645730, 443527640, 665291460, 1330582920]

約数ペア:

[(1, 1330582920), (2, 665291460), (3, 443527640), (4, 332645730), (5, 266116584), (6, 221763820), (8, 166322865), (10, 133058292), (12, 110881910), (15, 88705528), (19, 70030680), (20, 66529146), (24, 55440955), (30, 44352764), (38, 35015340), (40, 33264573), (57, 23343560), (60, 22176382), (76, 17507670), (95, 14006136), (114, 11671780), (120, 11088191), (152, 8753835), (190, 7003068), (228, 5835890), (285, 4668712), (380, 3501534), (456, 2917945), (457, 2911560), (570, 2334356), (760, 1750767), (914, 1455780), (1140, 1167178), (1277, 1041960), (1371, 970520), (1828, 727890), (2280, 583589), (2285, 582312), (2554, 520980), (2742, 485260), (3656, 363945), (3831, 347320), (4570, 291156), (5108, 260490), (5484, 242630), (6385, 208392), (6855, 194104), (7662, 173660), (8683, 153240), (9140, 145578), (10216, 130245), (10968, 121315), (12770, 104196), (13710, 97052), (15324, 86830), (17366, 76620), (18280, 72789), (19155, 69464), (24263, 54840), (25540, 52098), (26049, 51080), (27420, 48526), (30648, 43415), (34732, 38310)]