2486865780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2143}}^1$

素因数の和:2475

約数の個数: 192

約数和(自身を含む): 8875130880

約数和(自身を除く): 6388265100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 307, 315, 378, 420, 540, 614, 630, 756, 921, 945, 1228, 1260, 1535, 1842, 1890, 2143, 2149, 2763, 3070, 3684, 3780, 4286, 4298, 4605, 5526, 6140, 6429, 6447, 8289, 8572, 8596, 9210, 10715, 10745, 11052, 12858, 12894, 13815, 15001, 16578, 18420, 19287, 19341, 21430, 21490, 25716, 25788, 27630, 30002, 32145, 32235, 33156, 38574, 38682, 41445, 42860, 42980, 45003, 55260, 57861, 58023, 60004, 64290, 64470, 75005, 77148, 77364, 82890, 90006, 96435, 96705, 115722, 116046, 128580, 128940, 135009, 150010, 165780, 180012, 192870, 193410, 225015, 231444, 232092, 270018, 289305, 290115, 300020, 385740, 386820, 405027, 450030, 540036, 578610, 580230, 657901, 675045, 810054, 900060, 1157220, 1160460, 1315802, 1350090, 1620108, 1973703, 2025135, 2631604, 2700180, 3289505, 3947406, 4050270, 4605307, 5921109, 6579010, 7894812, 8100540, 9210614, 9868515, 11842218, 13158020, 13815921, 17763327, 18421228, 19737030, 23026535, 23684436, 27631842, 29605545, 35526654, 39474060, 41447763, 46053070, 55263684, 59211090, 69079605, 71053308, 82895526, 88816635, 92106140, 118422180, 124343289, 138159210, 165791052, 177633270, 207238815, 248686578, 276318420, 355266540, 414477630, 497373156, 621716445, 828955260, 1243432890, 2486865780]

約数ペア:

[(1, 2486865780), (2, 1243432890), (3, 828955260), (4, 621716445), (5, 497373156), (6, 414477630), (7, 355266540), (9, 276318420), (10, 248686578), (12, 207238815), (14, 177633270), (15, 165791052), (18, 138159210), (20, 124343289), (21, 118422180), (27, 92106140), (28, 88816635), (30, 82895526), (35, 71053308), (36, 69079605), (42, 59211090), (45, 55263684), (54, 46053070), (60, 41447763), (63, 39474060), (70, 35526654), (84, 29605545), (90, 27631842), (105, 23684436), (108, 23026535), (126, 19737030), (135, 18421228), (140, 17763327), (180, 13815921), (189, 13158020), (210, 11842218), (252, 9868515), (270, 9210614), (307, 8100540), (315, 7894812), (378, 6579010), (420, 5921109), (540, 4605307), (614, 4050270), (630, 3947406), (756, 3289505), (921, 2700180), (945, 2631604), (1228, 2025135), (1260, 1973703), (1535, 1620108), (1842, 1350090), (1890, 1315802), (2143, 1160460), (2149, 1157220), (2763, 900060), (3070, 810054), (3684, 675045), (3780, 657901), (4286, 580230), (4298, 578610), (4605, 540036), (5526, 450030), (6140, 405027), (6429, 386820), (6447, 385740), (8289, 300020), (8572, 290115), (8596, 289305), (9210, 270018), (10715, 232092), (10745, 231444), (11052, 225015), (12858, 193410), (12894, 192870), (13815, 180012), (15001, 165780), (16578, 150010), (18420, 135009), (19287, 128940), (19341, 128580), (21430, 116046), (21490, 115722), (25716, 96705), (25788, 96435), (27630, 90006), (30002, 82890), (32145, 77364), (32235, 77148), (33156, 75005), (38574, 64470), (38682, 64290), (41445, 60004), (42860, 58023), (42980, 57861), (45003, 55260)]