85765440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2179}}^1$

素因数の和:2240

約数の個数: 112

約数和(自身を含む): 279074880

約数和(自身を除く): 193309440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2179, 2460, 2624, 3280, 3936, 4358, 4920, 6537, 6560, 7872, 8716, 9840, 10895, 13074, 13120, 17432, 19680, 21790, 26148, 32685, 34864, 39360, 43580, 52296, 65370, 69728, 87160, 89339, 104592, 130740, 139456, 174320, 178678, 209184, 261480, 268017, 348640, 357356, 418368, 446695, 522960, 536034, 697280, 714712, 893390, 1045920, 1072068, 1340085, 1429424, 1786780, 2091840, 2144136, 2680170, 2858848, 3573560, 4288272, 5360340, 5717696, 7147120, 8576544, 10720680, 14294240, 17153088, 21441360, 28588480, 42882720, 85765440]

約数ペア:

[(1, 85765440), (2, 42882720), (3, 28588480), (4, 21441360), (5, 17153088), (6, 14294240), (8, 10720680), (10, 8576544), (12, 7147120), (15, 5717696), (16, 5360340), (20, 4288272), (24, 3573560), (30, 2858848), (32, 2680170), (40, 2144136), (41, 2091840), (48, 1786780), (60, 1429424), (64, 1340085), (80, 1072068), (82, 1045920), (96, 893390), (120, 714712), (123, 697280), (160, 536034), (164, 522960), (192, 446695), (205, 418368), (240, 357356), (246, 348640), (320, 268017), (328, 261480), (410, 209184), (480, 178678), (492, 174320), (615, 139456), (656, 130740), (820, 104592), (960, 89339), (984, 87160), (1230, 69728), (1312, 65370), (1640, 52296), (1968, 43580), (2179, 39360), (2460, 34864), (2624, 32685), (3280, 26148), (3936, 21790), (4358, 19680), (4920, 17432), (6537, 13120), (6560, 13074), (7872, 10895), (8716, 9840)]