13080760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 38154240

約数和(自身を除く): 25073480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 137, 140, 154, 155, 217, 220, 248, 274, 280, 308, 310, 341, 385, 434, 440, 548, 616, 620, 682, 685, 770, 868, 959, 1085, 1096, 1240, 1364, 1370, 1507, 1540, 1705, 1736, 1918, 2170, 2387, 2728, 2740, 3014, 3080, 3410, 3836, 4247, 4340, 4774, 4795, 5480, 6028, 6820, 7535, 7672, 8494, 8680, 9548, 9590, 10549, 11935, 12056, 13640, 15070, 16988, 19096, 19180, 21098, 21235, 23870, 29729, 30140, 33976, 38360, 42196, 42470, 46717, 47740, 52745, 59458, 60280, 84392, 84940, 93434, 95480, 105490, 118916, 148645, 169880, 186868, 210980, 233585, 237832, 297290, 327019, 373736, 421960, 467170, 594580, 654038, 934340, 1189160, 1308076, 1635095, 1868680, 2616152, 3270190, 6540380, 13080760]

約数ペア:

[(1, 13080760), (2, 6540380), (4, 3270190), (5, 2616152), (7, 1868680), (8, 1635095), (10, 1308076), (11, 1189160), (14, 934340), (20, 654038), (22, 594580), (28, 467170), (31, 421960), (35, 373736), (40, 327019), (44, 297290), (55, 237832), (56, 233585), (62, 210980), (70, 186868), (77, 169880), (88, 148645), (110, 118916), (124, 105490), (137, 95480), (140, 93434), (154, 84940), (155, 84392), (217, 60280), (220, 59458), (248, 52745), (274, 47740), (280, 46717), (308, 42470), (310, 42196), (341, 38360), (385, 33976), (434, 30140), (440, 29729), (548, 23870), (616, 21235), (620, 21098), (682, 19180), (685, 19096), (770, 16988), (868, 15070), (959, 13640), (1085, 12056), (1096, 11935), (1240, 10549), (1364, 9590), (1370, 9548), (1507, 8680), (1540, 8494), (1705, 7672), (1736, 7535), (1918, 6820), (2170, 6028), (2387, 5480), (2728, 4795), (2740, 4774), (3014, 4340), (3080, 4247), (3410, 3836)]