75920640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1163}}^1$

素因数の和:1204

約数の個数: 144

約数和(自身を含む): 256955328

約数和(自身を除く): 181034688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1163, 1280, 1360, 1632, 1920, 2040, 2176, 2326, 2720, 3264, 3489, 3840, 4080, 4352, 4652, 5440, 5815, 6528, 6978, 8160, 9304, 10880, 11630, 13056, 13956, 16320, 17445, 18608, 19771, 21760, 23260, 27912, 32640, 34890, 37216, 39542, 46520, 55824, 59313, 65280, 69780, 74432, 79084, 93040, 98855, 111648, 118626, 139560, 148864, 158168, 186080, 197710, 223296, 237252, 279120, 296565, 297728, 316336, 372160, 395420, 446592, 474504, 558240, 593130, 632672, 744320, 790840, 893184, 949008, 1116480, 1186260, 1265344, 1488640, 1581680, 1898016, 2232960, 2372520, 2530688, 3163360, 3796032, 4465920, 4745040, 5061376, 6326720, 7592064, 9490080, 12653440, 15184128, 18980160, 25306880, 37960320, 75920640]

約数ペア:

[(1, 75920640), (2, 37960320), (3, 25306880), (4, 18980160), (5, 15184128), (6, 12653440), (8, 9490080), (10, 7592064), (12, 6326720), (15, 5061376), (16, 4745040), (17, 4465920), (20, 3796032), (24, 3163360), (30, 2530688), (32, 2372520), (34, 2232960), (40, 1898016), (48, 1581680), (51, 1488640), (60, 1265344), (64, 1186260), (68, 1116480), (80, 949008), (85, 893184), (96, 790840), (102, 744320), (120, 632672), (128, 593130), (136, 558240), (160, 474504), (170, 446592), (192, 395420), (204, 372160), (240, 316336), (255, 297728), (256, 296565), (272, 279120), (320, 237252), (340, 223296), (384, 197710), (408, 186080), (480, 158168), (510, 148864), (544, 139560), (640, 118626), (680, 111648), (768, 98855), (816, 93040), (960, 79084), (1020, 74432), (1088, 69780), (1163, 65280), (1280, 59313), (1360, 55824), (1632, 46520), (1920, 39542), (2040, 37216), (2176, 34890), (2326, 32640), (2720, 27912), (3264, 23260), (3489, 21760), (3840, 19771), (4080, 18608), (4352, 17445), (4652, 16320), (5440, 13956), (5815, 13056), (6528, 11630), (6978, 10880), (8160, 9304)]