3926789120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3209}}^1$

素因数の和:3473

約数の個数: 88

約数和(自身を含む): 9462052800

約数和(自身を除く): 5535263680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 239, 256, 320, 478, 512, 640, 956, 1024, 1195, 1280, 1912, 2390, 2560, 3209, 3824, 4780, 5120, 6418, 7648, 9560, 12836, 15296, 16045, 19120, 25672, 30592, 32090, 38240, 51344, 61184, 64180, 76480, 102688, 122368, 128360, 152960, 205376, 244736, 256720, 305920, 410752, 513440, 611840, 766951, 821504, 1026880, 1223680, 1533902, 1643008, 2053760, 3067804, 3286016, 3834755, 4107520, 6135608, 7669510, 8215040, 12271216, 15339020, 16430080, 24542432, 30678040, 49084864, 61356080, 98169728, 122712160, 196339456, 245424320, 392678912, 490848640, 785357824, 981697280, 1963394560, 3926789120]

約数ペア:

[(1, 3926789120), (2, 1963394560), (4, 981697280), (5, 785357824), (8, 490848640), (10, 392678912), (16, 245424320), (20, 196339456), (32, 122712160), (40, 98169728), (64, 61356080), (80, 49084864), (128, 30678040), (160, 24542432), (239, 16430080), (256, 15339020), (320, 12271216), (478, 8215040), (512, 7669510), (640, 6135608), (956, 4107520), (1024, 3834755), (1195, 3286016), (1280, 3067804), (1912, 2053760), (2390, 1643008), (2560, 1533902), (3209, 1223680), (3824, 1026880), (4780, 821504), (5120, 766951), (6418, 611840), (7648, 513440), (9560, 410752), (12836, 305920), (15296, 256720), (16045, 244736), (19120, 205376), (25672, 152960), (30592, 128360), (32090, 122368), (38240, 102688), (51344, 76480), (61184, 64180)]