61290960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13441}}^1$

素因数の和:13476

約数の個数: 80

約数和(自身を含む): 200016960

約数和(自身を除く): 138726000

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, 13441, 26882, 40323, 53764, 67205, 80646, 107528, 134410, 161292, 201615, 215056, 255379, 268820, 322584, 403230, 510758, 537640, 645168, 766137, 806460, 1021516, 1075280, 1276895, 1532274, 1612920, 2043032, 2553790, 3064548, 3225840, 3830685, 4086064, 5107580, 6129096, 7661370, 10215160, 12258192, 15322740, 20430320, 30645480, 61290960]

約数ペア:

[(1, 61290960), (2, 30645480), (3, 20430320), (4, 15322740), (5, 12258192), (6, 10215160), (8, 7661370), (10, 6129096), (12, 5107580), (15, 4086064), (16, 3830685), (19, 3225840), (20, 3064548), (24, 2553790), (30, 2043032), (38, 1612920), (40, 1532274), (48, 1276895), (57, 1075280), (60, 1021516), (76, 806460), (80, 766137), (95, 645168), (114, 537640), (120, 510758), (152, 403230), (190, 322584), (228, 268820), (240, 255379), (285, 215056), (304, 201615), (380, 161292), (456, 134410), (570, 107528), (760, 80646), (912, 67205), (1140, 53764), (1520, 40323), (2280, 26882), (4560, 13441)]