23641890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 62544960

約数和(自身を除く): 38903070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 59, 74, 95, 111, 114, 118, 177, 185, 190, 222, 285, 295, 354, 361, 370, 555, 570, 590, 703, 722, 885, 1083, 1110, 1121, 1406, 1770, 1805, 2109, 2166, 2183, 2242, 3363, 3515, 3610, 4218, 4366, 5415, 5605, 6549, 6726, 7030, 10545, 10830, 10915, 11210, 13098, 13357, 16815, 21090, 21299, 21830, 26714, 32745, 33630, 40071, 41477, 42598, 63897, 65490, 66785, 80142, 82954, 106495, 124431, 127794, 133570, 200355, 207385, 212990, 248862, 319485, 400710, 414770, 622155, 638970, 788063, 1244310, 1576126, 2364189, 3940315, 4728378, 7880630, 11820945, 23641890]

約数ペア:

[(1, 23641890), (2, 11820945), (3, 7880630), (5, 4728378), (6, 3940315), (10, 2364189), (15, 1576126), (19, 1244310), (30, 788063), (37, 638970), (38, 622155), (57, 414770), (59, 400710), (74, 319485), (95, 248862), (111, 212990), (114, 207385), (118, 200355), (177, 133570), (185, 127794), (190, 124431), (222, 106495), (285, 82954), (295, 80142), (354, 66785), (361, 65490), (370, 63897), (555, 42598), (570, 41477), (590, 40071), (703, 33630), (722, 32745), (885, 26714), (1083, 21830), (1110, 21299), (1121, 21090), (1406, 16815), (1770, 13357), (1805, 13098), (2109, 11210), (2166, 10915), (2183, 10830), (2242, 10545), (3363, 7030), (3515, 6726), (3610, 6549), (4218, 5605), (4366, 5415)]