428767360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{95707}}^1$

素因数の和:95733

約数の個数: 64

約数和(自身を含む): 1171465920

約数和(自身を除く): 742698560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 95707, 191414, 382828, 478535, 669949, 765656, 957070, 1339898, 1531312, 1914140, 2679796, 3062624, 3349745, 3828280, 5359592, 6125248, 6699490, 7656560, 10719184, 12250496, 13398980, 15313120, 21438368, 26797960, 30626240, 42876736, 53595920, 61252480, 85753472, 107191840, 214383680, 428767360]

約数ペア:

[(1, 428767360), (2, 214383680), (4, 107191840), (5, 85753472), (7, 61252480), (8, 53595920), (10, 42876736), (14, 30626240), (16, 26797960), (20, 21438368), (28, 15313120), (32, 13398980), (35, 12250496), (40, 10719184), (56, 7656560), (64, 6699490), (70, 6125248), (80, 5359592), (112, 3828280), (128, 3349745), (140, 3062624), (160, 2679796), (224, 1914140), (280, 1531312), (320, 1339898), (448, 957070), (560, 765656), (640, 669949), (896, 478535), (1120, 382828), (2240, 191414), (4480, 95707)]