8978842080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479639}}^1$

素因数の和:479673

約数の個数: 144

約数和(自身を含む): 32997313440

約数和(自身を除く): 24018471360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 479639, 959278, 1438917, 1918556, 2398195, 2877834, 3837112, 4316751, 4796390, 5755668, 6235307, 7194585, 7674224, 8633502, 9592780, 11511336, 12470614, 14389170, 15348448, 17267004, 18705921, 19185560, 21583755, 23022672, 24941228, 28778340, 31176535, 34534008, 37411842, 38371120, 43167510, 46045344, 49882456, 56117763, 57556680, 62353070, 69068016, 74823684, 76742240, 86335020, 93529605, 99764912, 112235526, 115113360, 124706140, 138136032, 149647368, 172670040, 187059210, 199529824, 224471052, 230226720, 249412280, 280588815, 299294736, 345340080, 374118420, 448942104, 498824560, 561177630, 598589472, 690680160, 748236840, 897884208, 997649120, 1122355260, 1496473680, 1795768416, 2244710520, 2992947360, 4489421040, 8978842080]

約数ペア:

[(1, 8978842080), (2, 4489421040), (3, 2992947360), (4, 2244710520), (5, 1795768416), (6, 1496473680), (8, 1122355260), (9, 997649120), (10, 897884208), (12, 748236840), (13, 690680160), (15, 598589472), (16, 561177630), (18, 498824560), (20, 448942104), (24, 374118420), (26, 345340080), (30, 299294736), (32, 280588815), (36, 249412280), (39, 230226720), (40, 224471052), (45, 199529824), (48, 187059210), (52, 172670040), (60, 149647368), (65, 138136032), (72, 124706140), (78, 115113360), (80, 112235526), (90, 99764912), (96, 93529605), (104, 86335020), (117, 76742240), (120, 74823684), (130, 69068016), (144, 62353070), (156, 57556680), (160, 56117763), (180, 49882456), (195, 46045344), (208, 43167510), (234, 38371120), (240, 37411842), (260, 34534008), (288, 31176535), (312, 28778340), (360, 24941228), (390, 23022672), (416, 21583755), (468, 19185560), (480, 18705921), (520, 17267004), (585, 15348448), (624, 14389170), (720, 12470614), (780, 11511336), (936, 9592780), (1040, 8633502), (1170, 7674224), (1248, 7194585), (1440, 6235307), (1560, 5755668), (1872, 4796390), (2080, 4316751), (2340, 3837112), (3120, 2877834), (3744, 2398195), (4680, 1918556), (6240, 1438917), (9360, 959278), (18720, 479639)]