2345152680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21787}}^1$

素因数の和:21840

約数の個数: 192

約数和(自身を含む): 8565298560

約数和(自身を除く): 6220145880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 2070, 2340, 2392, 2691, 2760, 2990, 3588, 4140, 4485, 4680, 5382, 5980, 7176, 8280, 8970, 10764, 11960, 13455, 17940, 21528, 21787, 26910, 35880, 43574, 53820, 65361, 87148, 107640, 108935, 130722, 174296, 196083, 217870, 261444, 283231, 326805, 392166, 435740, 501101, 522888, 566462, 653610, 784332, 849693, 871480, 980415, 1002202, 1132924, 1307220, 1416155, 1503303, 1568664, 1699386, 1960830, 2004404, 2265848, 2505505, 2549079, 2614440, 2832310, 3006606, 3398772, 3921660, 4008808, 4248465, 4509909, 5011010, 5098158, 5664620, 6013212, 6514313, 6797544, 7516515, 7843320, 8496930, 9019818, 10022020, 10196316, 11329240, 12026424, 12745395, 13028626, 15033030, 16993860, 18039636, 19542939, 20044040, 20392632, 22549545, 25490790, 26057252, 30066060, 32571565, 33987720, 36079272, 39085878, 45099090, 50981580, 52114504, 58628817, 60132120, 65143130, 78171756, 90198180, 97714695, 101963160, 117257634, 130286260, 156343512, 180396360, 195429390, 234515268, 260572520, 293144085, 390858780, 469030536, 586288170, 781717560, 1172576340, 2345152680]

約数ペア:

[(1, 2345152680), (2, 1172576340), (3, 781717560), (4, 586288170), (5, 469030536), (6, 390858780), (8, 293144085), (9, 260572520), (10, 234515268), (12, 195429390), (13, 180396360), (15, 156343512), (18, 130286260), (20, 117257634), (23, 101963160), (24, 97714695), (26, 90198180), (30, 78171756), (36, 65143130), (39, 60132120), (40, 58628817), (45, 52114504), (46, 50981580), (52, 45099090), (60, 39085878), (65, 36079272), (69, 33987720), (72, 32571565), (78, 30066060), (90, 26057252), (92, 25490790), (104, 22549545), (115, 20392632), (117, 20044040), (120, 19542939), (130, 18039636), (138, 16993860), (156, 15033030), (180, 13028626), (184, 12745395), (195, 12026424), (207, 11329240), (230, 10196316), (234, 10022020), (260, 9019818), (276, 8496930), (299, 7843320), (312, 7516515), (345, 6797544), (360, 6514313), (390, 6013212), (414, 5664620), (460, 5098158), (468, 5011010), (520, 4509909), (552, 4248465), (585, 4008808), (598, 3921660), (690, 3398772), (780, 3006606), (828, 2832310), (897, 2614440), (920, 2549079), (936, 2505505), (1035, 2265848), (1170, 2004404), (1196, 1960830), (1380, 1699386), (1495, 1568664), (1560, 1503303), (1656, 1416155), (1794, 1307220), (2070, 1132924), (2340, 1002202), (2392, 980415), (2691, 871480), (2760, 849693), (2990, 784332), (3588, 653610), (4140, 566462), (4485, 522888), (4680, 501101), (5382, 435740), (5980, 392166), (7176, 326805), (8280, 283231), (8970, 261444), (10764, 217870), (11960, 196083), (13455, 174296), (17940, 130722), (21528, 108935), (21787, 107640), (26910, 87148), (35880, 65361), (43574, 53820)]