6540380

素因数分解:

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

素因数の和:195

約数の個数: 96

約数和(自身を含む): 17805312

約数和(自身を除く): 11264932

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 137, 140, 154, 155, 217, 220, 274, 308, 310, 341, 385, 434, 548, 620, 682, 685, 770, 868, 959, 1085, 1364, 1370, 1507, 1540, 1705, 1918, 2170, 2387, 2740, 3014, 3410, 3836, 4247, 4340, 4774, 4795, 6028, 6820, 7535, 8494, 9548, 9590, 10549, 11935, 15070, 16988, 19180, 21098, 21235, 23870, 29729, 30140, 42196, 42470, 46717, 47740, 52745, 59458, 84940, 93434, 105490, 118916, 148645, 186868, 210980, 233585, 297290, 327019, 467170, 594580, 654038, 934340, 1308076, 1635095, 3270190, 6540380]

約数ペア:

[(1, 6540380), (2, 3270190), (4, 1635095), (5, 1308076), (7, 934340), (10, 654038), (11, 594580), (14, 467170), (20, 327019), (22, 297290), (28, 233585), (31, 210980), (35, 186868), (44, 148645), (55, 118916), (62, 105490), (70, 93434), (77, 84940), (110, 59458), (124, 52745), (137, 47740), (140, 46717), (154, 42470), (155, 42196), (217, 30140), (220, 29729), (274, 23870), (308, 21235), (310, 21098), (341, 19180), (385, 16988), (434, 15070), (548, 11935), (620, 10549), (682, 9590), (685, 9548), (770, 8494), (868, 7535), (959, 6820), (1085, 6028), (1364, 4795), (1370, 4774), (1507, 4340), (1540, 4247), (1705, 3836), (1918, 3410), (2170, 3014), (2387, 2740)]