231671040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{60331}}^1$

素因数の和:60355

約数の個数: 72

約数和(自身を含む): 739911648

約数和(自身を除く): 508240608

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, 640, 768, 960, 1280, 1920, 3840, 60331, 120662, 180993, 241324, 301655, 361986, 482648, 603310, 723972, 904965, 965296, 1206620, 1447944, 1809930, 1930592, 2413240, 2895888, 3619860, 3861184, 4826480, 5791776, 7239720, 7722368, 9652960, 11583552, 14479440, 15444736, 19305920, 23167104, 28958880, 38611840, 46334208, 57917760, 77223680, 115835520, 231671040]

約数ペア:

[(1, 231671040), (2, 115835520), (3, 77223680), (4, 57917760), (5, 46334208), (6, 38611840), (8, 28958880), (10, 23167104), (12, 19305920), (15, 15444736), (16, 14479440), (20, 11583552), (24, 9652960), (30, 7722368), (32, 7239720), (40, 5791776), (48, 4826480), (60, 3861184), (64, 3619860), (80, 2895888), (96, 2413240), (120, 1930592), (128, 1809930), (160, 1447944), (192, 1206620), (240, 965296), (256, 904965), (320, 723972), (384, 603310), (480, 482648), (640, 361986), (768, 301655), (960, 241324), (1280, 180993), (1920, 120662), (3840, 60331)]