2217964920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1\times {\mathrm{577}}^1$

素因数の和:1005

約数の個数: 128

約数和(自身を含む): 6751779840

約数和(自身を除く): 4533814920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 311, 412, 515, 577, 618, 622, 824, 933, 1030, 1154, 1236, 1244, 1545, 1555, 1731, 1866, 2060, 2308, 2472, 2488, 2885, 3090, 3110, 3462, 3732, 4120, 4616, 4665, 5770, 6180, 6220, 6924, 7464, 8655, 9330, 11540, 12360, 12440, 13848, 17310, 18660, 23080, 32033, 34620, 37320, 59431, 64066, 69240, 96099, 118862, 128132, 160165, 178293, 179447, 192198, 237724, 256264, 297155, 320330, 356586, 358894, 384396, 475448, 480495, 538341, 594310, 640660, 713172, 717788, 768792, 891465, 897235, 960990, 1076682, 1188620, 1281320, 1426344, 1435576, 1782930, 1794470, 1921980, 2153364, 2377240, 2691705, 3565860, 3588940, 3843960, 4306728, 5383410, 7131720, 7177880, 10766820, 18483041, 21533640, 36966082, 55449123, 73932164, 92415205, 110898246, 147864328, 184830410, 221796492, 277245615, 369660820, 443592984, 554491230, 739321640, 1108982460, 2217964920]

約数ペア:

[(1, 2217964920), (2, 1108982460), (3, 739321640), (4, 554491230), (5, 443592984), (6, 369660820), (8, 277245615), (10, 221796492), (12, 184830410), (15, 147864328), (20, 110898246), (24, 92415205), (30, 73932164), (40, 55449123), (60, 36966082), (103, 21533640), (120, 18483041), (206, 10766820), (309, 7177880), (311, 7131720), (412, 5383410), (515, 4306728), (577, 3843960), (618, 3588940), (622, 3565860), (824, 2691705), (933, 2377240), (1030, 2153364), (1154, 1921980), (1236, 1794470), (1244, 1782930), (1545, 1435576), (1555, 1426344), (1731, 1281320), (1866, 1188620), (2060, 1076682), (2308, 960990), (2472, 897235), (2488, 891465), (2885, 768792), (3090, 717788), (3110, 713172), (3462, 640660), (3732, 594310), (4120, 538341), (4616, 480495), (4665, 475448), (5770, 384396), (6180, 358894), (6220, 356586), (6924, 320330), (7464, 297155), (8655, 256264), (9330, 237724), (11540, 192198), (12360, 179447), (12440, 178293), (13848, 160165), (17310, 128132), (18660, 118862), (23080, 96099), (32033, 69240), (34620, 64066), (37320, 59431)]