1307365680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{286703}}^1$

素因数の和:286738

約数の個数: 80

約数和(自身を含む): 4266155520

約数和(自身を除く): 2958789840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 286703, 573406, 860109, 1146812, 1433515, 1720218, 2293624, 2867030, 3440436, 4300545, 4587248, 5447357, 5734060, 6880872, 8601090, 10894714, 11468120, 13761744, 16342071, 17202180, 21789428, 22936240, 27236785, 32684142, 34404360, 43578856, 54473570, 65368284, 68808720, 81710355, 87157712, 108947140, 130736568, 163420710, 217894280, 261473136, 326841420, 435788560, 653682840, 1307365680]

約数ペア:

[(1, 1307365680), (2, 653682840), (3, 435788560), (4, 326841420), (5, 261473136), (6, 217894280), (8, 163420710), (10, 130736568), (12, 108947140), (15, 87157712), (16, 81710355), (19, 68808720), (20, 65368284), (24, 54473570), (30, 43578856), (38, 34404360), (40, 32684142), (48, 27236785), (57, 22936240), (60, 21789428), (76, 17202180), (80, 16342071), (95, 13761744), (114, 11468120), (120, 10894714), (152, 8601090), (190, 6880872), (228, 5734060), (240, 5447357), (285, 4587248), (304, 4300545), (380, 3440436), (456, 2867030), (570, 2293624), (760, 1720218), (912, 1433515), (1140, 1146812), (1520, 860109), (2280, 573406), (4560, 286703)]