426157440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{221957}}^1$

素因数の和:221979

約数の個数: 64

約数和(自身を含む): 1358382960

約数和(自身を除く): 932225520

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, 221957, 443914, 665871, 887828, 1109785, 1331742, 1775656, 2219570, 2663484, 3329355, 3551312, 4439140, 5326968, 6658710, 7102624, 8878280, 10653936, 13317420, 14205248, 17756560, 21307872, 26634840, 28410496, 35513120, 42615744, 53269680, 71026240, 85231488, 106539360, 142052480, 213078720, 426157440]

約数ペア:

[(1, 426157440), (2, 213078720), (3, 142052480), (4, 106539360), (5, 85231488), (6, 71026240), (8, 53269680), (10, 42615744), (12, 35513120), (15, 28410496), (16, 26634840), (20, 21307872), (24, 17756560), (30, 14205248), (32, 13317420), (40, 10653936), (48, 8878280), (60, 7102624), (64, 6658710), (80, 5326968), (96, 4439140), (120, 3551312), (128, 3329355), (160, 2663484), (192, 2219570), (240, 1775656), (320, 1331742), (384, 1109785), (480, 887828), (640, 665871), (960, 443914), (1920, 221957)]