15421913920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{362357}}^1$

素因数の和:362400

約数の個数: 112

約数和(自身を含む): 44178687360

約数和(自身を除く): 28756773440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8512, 10640, 21280, 42560, 362357, 724714, 1449428, 1811785, 2536499, 2898856, 3623570, 5072998, 5797712, 6884783, 7247140, 10145996, 11595424, 12682495, 13769566, 14494280, 20291992, 23190848, 25364990, 27539132, 28988560, 34423915, 40583984, 48193481, 50729980, 55078264, 57977120, 68847830, 81167968, 96386962, 101459960, 110156528, 115954240, 137695660, 162335936, 192773924, 202919920, 220313056, 240967405, 275391320, 385547848, 405839840, 440626112, 481934810, 550782640, 771095696, 811679680, 963869620, 1101565280, 1542191392, 1927739240, 2203130560, 3084382784, 3855478480, 7710956960, 15421913920]

約数ペア:

[(1, 15421913920), (2, 7710956960), (4, 3855478480), (5, 3084382784), (7, 2203130560), (8, 1927739240), (10, 1542191392), (14, 1101565280), (16, 963869620), (19, 811679680), (20, 771095696), (28, 550782640), (32, 481934810), (35, 440626112), (38, 405839840), (40, 385547848), (56, 275391320), (64, 240967405), (70, 220313056), (76, 202919920), (80, 192773924), (95, 162335936), (112, 137695660), (133, 115954240), (140, 110156528), (152, 101459960), (160, 96386962), (190, 81167968), (224, 68847830), (266, 57977120), (280, 55078264), (304, 50729980), (320, 48193481), (380, 40583984), (448, 34423915), (532, 28988560), (560, 27539132), (608, 25364990), (665, 23190848), (760, 20291992), (1064, 14494280), (1120, 13769566), (1216, 12682495), (1330, 11595424), (1520, 10145996), (2128, 7247140), (2240, 6884783), (2660, 5797712), (3040, 5072998), (4256, 3623570), (5320, 2898856), (6080, 2536499), (8512, 1811785), (10640, 1449428), (21280, 724714), (42560, 362357)]