917831520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{212461}}^1$

素因数の和:212485

約数の個数: 96

約数和(自身を含む): 3212425440

約数和(自身を除く): 2294593920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 212461, 424922, 637383, 849844, 1062305, 1274766, 1699688, 1912149, 2124610, 2549532, 3186915, 3399376, 3824298, 4249220, 5099064, 5736447, 6373830, 6798752, 7648596, 8498440, 9560745, 10198128, 11472894, 12747660, 15297192, 16996880, 19121490, 20396256, 22945788, 25495320, 28682235, 30594384, 33993760, 38242980, 45891576, 50990640, 57364470, 61188768, 76485960, 91783152, 101981280, 114728940, 152971920, 183566304, 229457880, 305943840, 458915760, 917831520]

約数ペア:

[(1, 917831520), (2, 458915760), (3, 305943840), (4, 229457880), (5, 183566304), (6, 152971920), (8, 114728940), (9, 101981280), (10, 91783152), (12, 76485960), (15, 61188768), (16, 57364470), (18, 50990640), (20, 45891576), (24, 38242980), (27, 33993760), (30, 30594384), (32, 28682235), (36, 25495320), (40, 22945788), (45, 20396256), (48, 19121490), (54, 16996880), (60, 15297192), (72, 12747660), (80, 11472894), (90, 10198128), (96, 9560745), (108, 8498440), (120, 7648596), (135, 6798752), (144, 6373830), (160, 5736447), (180, 5099064), (216, 4249220), (240, 3824298), (270, 3399376), (288, 3186915), (360, 2549532), (432, 2124610), (480, 1912149), (540, 1699688), (720, 1274766), (864, 1062305), (1080, 849844), (1440, 637383), (2160, 424922), (4320, 212461)]