318059520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{20707}}^1$

素因数の和:20735

約数の個数: 88

約数和(自身を含む): 1017342624

約数和(自身を除く): 699283104

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, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 20707, 41414, 62121, 82828, 103535, 124242, 165656, 207070, 248484, 310605, 331312, 414140, 496968, 621210, 662624, 828280, 993936, 1242420, 1325248, 1656560, 1987872, 2484840, 2650496, 3313120, 3975744, 4969680, 5300992, 6626240, 7951488, 9939360, 10601984, 13252480, 15902976, 19878720, 21203968, 26504960, 31805952, 39757440, 53009920, 63611904, 79514880, 106019840, 159029760, 318059520]

約数ペア:

[(1, 318059520), (2, 159029760), (3, 106019840), (4, 79514880), (5, 63611904), (6, 53009920), (8, 39757440), (10, 31805952), (12, 26504960), (15, 21203968), (16, 19878720), (20, 15902976), (24, 13252480), (30, 10601984), (32, 9939360), (40, 7951488), (48, 6626240), (60, 5300992), (64, 4969680), (80, 3975744), (96, 3313120), (120, 2650496), (128, 2484840), (160, 1987872), (192, 1656560), (240, 1325248), (256, 1242420), (320, 993936), (384, 828280), (480, 662624), (512, 621210), (640, 496968), (768, 414140), (960, 331312), (1024, 310605), (1280, 248484), (1536, 207070), (1920, 165656), (2560, 124242), (3072, 103535), (3840, 82828), (5120, 62121), (7680, 41414), (15360, 20707)]