215948640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10973}}^1$

素因数の和:11032

約数の個数: 96

約数和(自身を含む): 696892896

約数和(自身を除く): 480944256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3936, 4920, 6560, 9840, 10973, 19680, 21946, 32919, 43892, 54865, 65838, 87784, 109730, 131676, 164595, 175568, 219460, 263352, 329190, 351136, 438920, 449893, 526704, 658380, 877840, 899786, 1053408, 1316760, 1349679, 1755680, 1799572, 2249465, 2633520, 2699358, 3599144, 4498930, 5267040, 5398716, 6748395, 7198288, 8997860, 10797432, 13496790, 14396576, 17995720, 21594864, 26993580, 35991440, 43189728, 53987160, 71982880, 107974320, 215948640]

約数ペア:

[(1, 215948640), (2, 107974320), (3, 71982880), (4, 53987160), (5, 43189728), (6, 35991440), (8, 26993580), (10, 21594864), (12, 17995720), (15, 14396576), (16, 13496790), (20, 10797432), (24, 8997860), (30, 7198288), (32, 6748395), (40, 5398716), (41, 5267040), (48, 4498930), (60, 3599144), (80, 2699358), (82, 2633520), (96, 2249465), (120, 1799572), (123, 1755680), (160, 1349679), (164, 1316760), (205, 1053408), (240, 899786), (246, 877840), (328, 658380), (410, 526704), (480, 449893), (492, 438920), (615, 351136), (656, 329190), (820, 263352), (984, 219460), (1230, 175568), (1312, 164595), (1640, 131676), (1968, 109730), (2460, 87784), (3280, 65838), (3936, 54865), (4920, 43892), (6560, 32919), (9840, 21946), (10973, 19680)]