1939758720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1010291}}^1$

素因数の和:1010313

約数の個数: 64

約数和(自身を含む): 6182987040

約数和(自身を除く): 4243228320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 1010291, 2020582, 3030873, 4041164, 5051455, 6061746, 8082328, 10102910, 12123492, 15154365, 16164656, 20205820, 24246984, 30308730, 32329312, 40411640, 48493968, 60617460, 64658624, 80823280, 96987936, 121234920, 129317248, 161646560, 193975872, 242469840, 323293120, 387951744, 484939680, 646586240, 969879360, 1939758720]

約数ペア:

[(1, 1939758720), (2, 969879360), (3, 646586240), (4, 484939680), (5, 387951744), (6, 323293120), (8, 242469840), (10, 193975872), (12, 161646560), (15, 129317248), (16, 121234920), (20, 96987936), (24, 80823280), (30, 64658624), (32, 60617460), (40, 48493968), (48, 40411640), (60, 32329312), (64, 30308730), (80, 24246984), (96, 20205820), (120, 16164656), (128, 15154365), (160, 12123492), (192, 10102910), (240, 8082328), (320, 6061746), (384, 5051455), (480, 4041164), (640, 3030873), (960, 2020582), (1920, 1010291)]