78012160

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1033}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 190214640

約数和(自身を除く): 112202480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 472, 590, 640, 944, 1033, 1180, 1280, 1888, 2066, 2360, 3776, 4132, 4720, 5165, 7552, 8264, 9440, 10330, 15104, 16528, 18880, 20660, 33056, 37760, 41320, 60947, 66112, 75520, 82640, 121894, 132224, 165280, 243788, 264448, 304735, 330560, 487576, 609470, 661120, 975152, 1218940, 1322240, 1950304, 2437880, 3900608, 4875760, 7801216, 9751520, 15602432, 19503040, 39006080, 78012160]

約数ペア:

[(1, 78012160), (2, 39006080), (4, 19503040), (5, 15602432), (8, 9751520), (10, 7801216), (16, 4875760), (20, 3900608), (32, 2437880), (40, 1950304), (59, 1322240), (64, 1218940), (80, 975152), (118, 661120), (128, 609470), (160, 487576), (236, 330560), (256, 304735), (295, 264448), (320, 243788), (472, 165280), (590, 132224), (640, 121894), (944, 82640), (1033, 75520), (1180, 66112), (1280, 60947), (1888, 41320), (2066, 37760), (2360, 33056), (3776, 20660), (4132, 18880), (4720, 16528), (5165, 15104), (7552, 10330), (8264, 9440)]