8656740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 192

約数和(自身を含む): 30481920

約数和(自身を除く): 21825180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 41, 45, 46, 51, 54, 60, 68, 69, 82, 85, 90, 92, 102, 108, 115, 123, 135, 138, 153, 164, 170, 180, 204, 205, 207, 230, 246, 255, 270, 276, 306, 340, 345, 369, 391, 410, 414, 459, 460, 492, 510, 540, 612, 615, 621, 690, 697, 738, 765, 782, 820, 828, 918, 943, 1020, 1035, 1107, 1173, 1230, 1242, 1380, 1394, 1476, 1530, 1564, 1836, 1845, 1886, 1955, 2070, 2091, 2214, 2295, 2346, 2460, 2484, 2788, 2829, 3060, 3105, 3485, 3519, 3690, 3772, 3910, 4140, 4182, 4428, 4590, 4692, 4715, 5535, 5658, 5865, 6210, 6273, 6970, 7038, 7380, 7820, 8364, 8487, 9180, 9430, 10455, 10557, 11070, 11316, 11730, 12420, 12546, 13940, 14076, 14145, 16031, 16974, 17595, 18819, 18860, 20910, 21114, 22140, 23460, 25092, 25461, 28290, 31365, 32062, 33948, 35190, 37638, 41820, 42228, 42435, 48093, 50922, 52785, 56580, 62730, 64124, 70380, 75276, 80155, 84870, 94095, 96186, 101844, 105570, 125460, 127305, 144279, 160310, 169740, 188190, 192372, 211140, 240465, 254610, 288558, 320620, 376380, 432837, 480930, 509220, 577116, 721395, 865674, 961860, 1442790, 1731348, 2164185, 2885580, 4328370, 8656740]

約数ペア:

[(1, 8656740), (2, 4328370), (3, 2885580), (4, 2164185), (5, 1731348), (6, 1442790), (9, 961860), (10, 865674), (12, 721395), (15, 577116), (17, 509220), (18, 480930), (20, 432837), (23, 376380), (27, 320620), (30, 288558), (34, 254610), (36, 240465), (41, 211140), (45, 192372), (46, 188190), (51, 169740), (54, 160310), (60, 144279), (68, 127305), (69, 125460), (82, 105570), (85, 101844), (90, 96186), (92, 94095), (102, 84870), (108, 80155), (115, 75276), (123, 70380), (135, 64124), (138, 62730), (153, 56580), (164, 52785), (170, 50922), (180, 48093), (204, 42435), (205, 42228), (207, 41820), (230, 37638), (246, 35190), (255, 33948), (270, 32062), (276, 31365), (306, 28290), (340, 25461), (345, 25092), (369, 23460), (391, 22140), (410, 21114), (414, 20910), (459, 18860), (460, 18819), (492, 17595), (510, 16974), (540, 16031), (612, 14145), (615, 14076), (621, 13940), (690, 12546), (697, 12420), (738, 11730), (765, 11316), (782, 11070), (820, 10557), (828, 10455), (918, 9430), (943, 9180), (1020, 8487), (1035, 8364), (1107, 7820), (1173, 7380), (1230, 7038), (1242, 6970), (1380, 6273), (1394, 6210), (1476, 5865), (1530, 5658), (1564, 5535), (1836, 4715), (1845, 4692), (1886, 4590), (1955, 4428), (2070, 4182), (2091, 4140), (2214, 3910), (2295, 3772), (2346, 3690), (2460, 3519), (2484, 3485), (2788, 3105), (2829, 3060)]