18240703320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{11423}}^1$

素因数の和:13345

約数の個数: 128

約数和(自身を含む): 62577930240

約数和(自身を除く): 44337226920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1901, 3802, 5703, 7604, 9505, 11406, 11423, 13307, 15208, 19010, 22812, 22846, 26614, 28515, 34269, 38020, 39921, 45624, 45692, 53228, 57030, 57115, 66535, 68538, 76040, 79842, 79961, 91384, 106456, 114060, 114230, 133070, 137076, 159684, 159922, 171345, 199605, 228120, 228460, 239883, 266140, 274152, 319368, 319844, 342690, 399210, 399805, 456920, 479766, 532280, 639688, 685380, 798420, 799610, 959532, 1199415, 1370760, 1596840, 1599220, 1919064, 2398830, 3198440, 4797660, 9595320, 21715123, 43430246, 65145369, 86860492, 108575615, 130290738, 152005861, 173720984, 217151230, 260581476, 304011722, 325726845, 434302460, 456017583, 521162952, 608023444, 651453690, 760029305, 868604920, 912035166, 1216046888, 1302907380, 1520058610, 1824070332, 2280087915, 2605814760, 3040117220, 3648140664, 4560175830, 6080234440, 9120351660, 18240703320]

約数ペア:

[(1, 18240703320), (2, 9120351660), (3, 6080234440), (4, 4560175830), (5, 3648140664), (6, 3040117220), (7, 2605814760), (8, 2280087915), (10, 1824070332), (12, 1520058610), (14, 1302907380), (15, 1216046888), (20, 912035166), (21, 868604920), (24, 760029305), (28, 651453690), (30, 608023444), (35, 521162952), (40, 456017583), (42, 434302460), (56, 325726845), (60, 304011722), (70, 260581476), (84, 217151230), (105, 173720984), (120, 152005861), (140, 130290738), (168, 108575615), (210, 86860492), (280, 65145369), (420, 43430246), (840, 21715123), (1901, 9595320), (3802, 4797660), (5703, 3198440), (7604, 2398830), (9505, 1919064), (11406, 1599220), (11423, 1596840), (13307, 1370760), (15208, 1199415), (19010, 959532), (22812, 799610), (22846, 798420), (26614, 685380), (28515, 639688), (34269, 532280), (38020, 479766), (39921, 456920), (45624, 399805), (45692, 399210), (53228, 342690), (57030, 319844), (57115, 319368), (66535, 274152), (68538, 266140), (76040, 239883), (79842, 228460), (79961, 228120), (91384, 199605), (106456, 171345), (114060, 159922), (114230, 159684), (133070, 137076)]