354480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 1261824

約数和(自身を除く): 907344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 211, 240, 280, 336, 420, 422, 560, 633, 840, 844, 1055, 1266, 1477, 1680, 1688, 2110, 2532, 2954, 3165, 3376, 4220, 4431, 5064, 5908, 6330, 7385, 8440, 8862, 10128, 11816, 12660, 14770, 16880, 17724, 22155, 23632, 25320, 29540, 35448, 44310, 50640, 59080, 70896, 88620, 118160, 177240, 354480]

約数ペア:

[(1, 354480), (2, 177240), (3, 118160), (4, 88620), (5, 70896), (6, 59080), (7, 50640), (8, 44310), (10, 35448), (12, 29540), (14, 25320), (15, 23632), (16, 22155), (20, 17724), (21, 16880), (24, 14770), (28, 12660), (30, 11816), (35, 10128), (40, 8862), (42, 8440), (48, 7385), (56, 6330), (60, 5908), (70, 5064), (80, 4431), (84, 4220), (105, 3376), (112, 3165), (120, 2954), (140, 2532), (168, 2110), (210, 1688), (211, 1680), (240, 1477), (280, 1266), (336, 1055), (420, 844), (422, 840), (560, 633)]