2808086760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1163}}^1$

素因数の和:1552

約数の個数: 192

約数和(自身を含む): 9642110400

約数和(自身を除く): 6834023640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 353, 360, 380, 456, 570, 684, 706, 760, 855, 1059, 1140, 1163, 1368, 1412, 1710, 1765, 2118, 2280, 2326, 2824, 3177, 3420, 3489, 3530, 4236, 4652, 5295, 5815, 6354, 6707, 6840, 6978, 7060, 8472, 9304, 10467, 10590, 11630, 12708, 13414, 13956, 14120, 15885, 17445, 20121, 20934, 21180, 22097, 23260, 25416, 26828, 27912, 31770, 33535, 34890, 40242, 41868, 42360, 44194, 46520, 52335, 53656, 60363, 63540, 66291, 67070, 69780, 80484, 83736, 88388, 100605, 104670, 110485, 120726, 127080, 132582, 134140, 139560, 160968, 176776, 198873, 201210, 209340, 220970, 241452, 265164, 268280, 301815, 331455, 397746, 402420, 410539, 418680, 441940, 482904, 530328, 603630, 662910, 795492, 804840, 821078, 883880, 994365, 1207260, 1231617, 1325820, 1590984, 1642156, 1988730, 2052695, 2414520, 2463234, 2651640, 3284312, 3694851, 3977460, 4105390, 4926468, 6158085, 7389702, 7800241, 7954920, 8210780, 9852936, 12316170, 14779404, 15600482, 16421560, 18474255, 23400723, 24632340, 29558808, 31200964, 36948510, 39001205, 46801446, 49264680, 62401928, 70202169, 73897020, 78002410, 93602892, 117003615, 140404338, 147794040, 156004820, 187205784, 234007230, 280808676, 312009640, 351010845, 468014460, 561617352, 702021690, 936028920, 1404043380, 2808086760]

約数ペア:

[(1, 2808086760), (2, 1404043380), (3, 936028920), (4, 702021690), (5, 561617352), (6, 468014460), (8, 351010845), (9, 312009640), (10, 280808676), (12, 234007230), (15, 187205784), (18, 156004820), (19, 147794040), (20, 140404338), (24, 117003615), (30, 93602892), (36, 78002410), (38, 73897020), (40, 70202169), (45, 62401928), (57, 49264680), (60, 46801446), (72, 39001205), (76, 36948510), (90, 31200964), (95, 29558808), (114, 24632340), (120, 23400723), (152, 18474255), (171, 16421560), (180, 15600482), (190, 14779404), (228, 12316170), (285, 9852936), (342, 8210780), (353, 7954920), (360, 7800241), (380, 7389702), (456, 6158085), (570, 4926468), (684, 4105390), (706, 3977460), (760, 3694851), (855, 3284312), (1059, 2651640), (1140, 2463234), (1163, 2414520), (1368, 2052695), (1412, 1988730), (1710, 1642156), (1765, 1590984), (2118, 1325820), (2280, 1231617), (2326, 1207260), (2824, 994365), (3177, 883880), (3420, 821078), (3489, 804840), (3530, 795492), (4236, 662910), (4652, 603630), (5295, 530328), (5815, 482904), (6354, 441940), (6707, 418680), (6840, 410539), (6978, 402420), (7060, 397746), (8472, 331455), (9304, 301815), (10467, 268280), (10590, 265164), (11630, 241452), (12708, 220970), (13414, 209340), (13956, 201210), (14120, 198873), (15885, 176776), (17445, 160968), (20121, 139560), (20934, 134140), (21180, 132582), (22097, 127080), (23260, 120726), (25416, 110485), (26828, 104670), (27912, 100605), (31770, 88388), (33535, 83736), (34890, 80484), (40242, 69780), (41868, 67070), (42360, 66291), (44194, 63540), (46520, 60363), (52335, 53656)]