1500772

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 3575040

約数和(自身を除く): 2074268

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 49, 52, 62, 76, 91, 98, 124, 133, 182, 196, 217, 247, 266, 364, 403, 434, 494, 532, 589, 637, 806, 868, 931, 988, 1178, 1274, 1519, 1612, 1729, 1862, 2356, 2548, 2821, 3038, 3458, 3724, 4123, 5642, 6076, 6916, 7657, 8246, 11284, 12103, 15314, 16492, 19747, 24206, 28861, 30628, 39494, 48412, 53599, 57722, 78988, 107198, 115444, 214396, 375193, 750386, 1500772]

約数ペア:

[(1, 1500772), (2, 750386), (4, 375193), (7, 214396), (13, 115444), (14, 107198), (19, 78988), (26, 57722), (28, 53599), (31, 48412), (38, 39494), (49, 30628), (52, 28861), (62, 24206), (76, 19747), (91, 16492), (98, 15314), (124, 12103), (133, 11284), (182, 8246), (196, 7657), (217, 6916), (247, 6076), (266, 5642), (364, 4123), (403, 3724), (434, 3458), (494, 3038), (532, 2821), (589, 2548), (637, 2356), (806, 1862), (868, 1729), (931, 1612), (988, 1519), (1178, 1274)]