739040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 1814400

約数和(自身を除く): 1075360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 149, 155, 160, 248, 298, 310, 496, 596, 620, 745, 992, 1192, 1240, 1490, 2384, 2480, 2980, 4619, 4768, 4960, 5960, 9238, 11920, 18476, 23095, 23840, 36952, 46190, 73904, 92380, 147808, 184760, 369520, 739040]

約数ペア:

[(1, 739040), (2, 369520), (4, 184760), (5, 147808), (8, 92380), (10, 73904), (16, 46190), (20, 36952), (31, 23840), (32, 23095), (40, 18476), (62, 11920), (80, 9238), (124, 5960), (149, 4960), (155, 4768), (160, 4619), (248, 2980), (298, 2480), (310, 2384), (496, 1490), (596, 1240), (620, 1192), (745, 992)]