4971200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:274

約数の個数: 84

約数和(自身を含む): 13228320

約数和(自身を除く): 8257120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 239, 260, 320, 325, 400, 416, 478, 520, 650, 800, 832, 956, 1040, 1195, 1300, 1600, 1912, 2080, 2390, 2600, 3107, 3824, 4160, 4780, 5200, 5975, 6214, 7648, 9560, 10400, 11950, 12428, 15296, 15535, 19120, 20800, 23900, 24856, 31070, 38240, 47800, 49712, 62140, 76480, 77675, 95600, 99424, 124280, 155350, 191200, 198848, 248560, 310700, 382400, 497120, 621400, 994240, 1242800, 2485600, 4971200]

約数ペア:

[(1, 4971200), (2, 2485600), (4, 1242800), (5, 994240), (8, 621400), (10, 497120), (13, 382400), (16, 310700), (20, 248560), (25, 198848), (26, 191200), (32, 155350), (40, 124280), (50, 99424), (52, 95600), (64, 77675), (65, 76480), (80, 62140), (100, 49712), (104, 47800), (130, 38240), (160, 31070), (200, 24856), (208, 23900), (239, 20800), (260, 19120), (320, 15535), (325, 15296), (400, 12428), (416, 11950), (478, 10400), (520, 9560), (650, 7648), (800, 6214), (832, 5975), (956, 5200), (1040, 4780), (1195, 4160), (1300, 3824), (1600, 3107), (1912, 2600), (2080, 2390)]