17898960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 60746112

約数和(自身を除く): 42847152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 102, 107, 120, 123, 136, 164, 170, 204, 205, 214, 240, 246, 255, 272, 321, 328, 340, 408, 410, 428, 492, 510, 535, 615, 642, 656, 680, 697, 816, 820, 856, 984, 1020, 1070, 1230, 1284, 1360, 1394, 1605, 1640, 1712, 1819, 1968, 2040, 2091, 2140, 2460, 2568, 2788, 3210, 3280, 3485, 3638, 4080, 4182, 4280, 4387, 4920, 5136, 5457, 5576, 6420, 6970, 7276, 8364, 8560, 8774, 9095, 9840, 10455, 10914, 11152, 12840, 13161, 13940, 14552, 16728, 17548, 18190, 20910, 21828, 21935, 25680, 26322, 27285, 27880, 29104, 33456, 35096, 36380, 41820, 43656, 43870, 52644, 54570, 55760, 65805, 70192, 72760, 74579, 83640, 87312, 87740, 105288, 109140, 131610, 145520, 149158, 167280, 175480, 210576, 218280, 223737, 263220, 298316, 350960, 372895, 436560, 447474, 526440, 596632, 745790, 894948, 1052880, 1118685, 1193264, 1491580, 1789896, 2237370, 2983160, 3579792, 4474740, 5966320, 8949480, 17898960]

約数ペア:

[(1, 17898960), (2, 8949480), (3, 5966320), (4, 4474740), (5, 3579792), (6, 2983160), (8, 2237370), (10, 1789896), (12, 1491580), (15, 1193264), (16, 1118685), (17, 1052880), (20, 894948), (24, 745790), (30, 596632), (34, 526440), (40, 447474), (41, 436560), (48, 372895), (51, 350960), (60, 298316), (68, 263220), (80, 223737), (82, 218280), (85, 210576), (102, 175480), (107, 167280), (120, 149158), (123, 145520), (136, 131610), (164, 109140), (170, 105288), (204, 87740), (205, 87312), (214, 83640), (240, 74579), (246, 72760), (255, 70192), (272, 65805), (321, 55760), (328, 54570), (340, 52644), (408, 43870), (410, 43656), (428, 41820), (492, 36380), (510, 35096), (535, 33456), (615, 29104), (642, 27880), (656, 27285), (680, 26322), (697, 25680), (816, 21935), (820, 21828), (856, 20910), (984, 18190), (1020, 17548), (1070, 16728), (1230, 14552), (1284, 13940), (1360, 13161), (1394, 12840), (1605, 11152), (1640, 10914), (1712, 10455), (1819, 9840), (1968, 9095), (2040, 8774), (2091, 8560), (2140, 8364), (2460, 7276), (2568, 6970), (2788, 6420), (3210, 5576), (3280, 5457), (3485, 5136), (3638, 4920), (4080, 4387), (4182, 4280)]