90942720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2153}}^1$

素因数の和:2188

約数の個数: 144

約数和(自身を含む): 316999872

約数和(自身を除く): 226057152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2153, 2640, 2816, 3520, 3840, 4224, 4306, 5280, 6459, 7040, 8448, 8612, 10560, 10765, 12918, 14080, 17224, 21120, 21530, 23683, 25836, 32295, 34448, 42240, 43060, 47366, 51672, 64590, 68896, 71049, 86120, 94732, 103344, 118415, 129180, 137792, 142098, 172240, 189464, 206688, 236830, 258360, 275584, 284196, 344480, 355245, 378928, 413376, 473660, 516720, 551168, 568392, 688960, 710490, 757856, 826752, 947320, 1033440, 1136784, 1377920, 1420980, 1515712, 1653504, 1894640, 2066880, 2273568, 2755840, 2841960, 3031424, 3789280, 4133760, 4547136, 5683920, 6062848, 7578560, 8267520, 9094272, 11367840, 15157120, 18188544, 22735680, 30314240, 45471360, 90942720]

約数ペア:

[(1, 90942720), (2, 45471360), (3, 30314240), (4, 22735680), (5, 18188544), (6, 15157120), (8, 11367840), (10, 9094272), (11, 8267520), (12, 7578560), (15, 6062848), (16, 5683920), (20, 4547136), (22, 4133760), (24, 3789280), (30, 3031424), (32, 2841960), (33, 2755840), (40, 2273568), (44, 2066880), (48, 1894640), (55, 1653504), (60, 1515712), (64, 1420980), (66, 1377920), (80, 1136784), (88, 1033440), (96, 947320), (110, 826752), (120, 757856), (128, 710490), (132, 688960), (160, 568392), (165, 551168), (176, 516720), (192, 473660), (220, 413376), (240, 378928), (256, 355245), (264, 344480), (320, 284196), (330, 275584), (352, 258360), (384, 236830), (440, 206688), (480, 189464), (528, 172240), (640, 142098), (660, 137792), (704, 129180), (768, 118415), (880, 103344), (960, 94732), (1056, 86120), (1280, 71049), (1320, 68896), (1408, 64590), (1760, 51672), (1920, 47366), (2112, 43060), (2153, 42240), (2640, 34448), (2816, 32295), (3520, 25836), (3840, 23683), (4224, 21530), (4306, 21120), (5280, 17224), (6459, 14080), (7040, 12918), (8448, 10765), (8612, 10560)]