739349720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1245

約数の個数: 128

約数和(自身を含む): 1884435840

約数和(自身を除く): 1145086120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 41, 46, 68, 82, 85, 92, 115, 136, 164, 170, 184, 205, 230, 328, 340, 391, 410, 460, 680, 697, 782, 820, 920, 943, 1153, 1394, 1564, 1640, 1886, 1955, 2306, 2788, 3128, 3485, 3772, 3910, 4612, 4715, 5576, 5765, 6970, 7544, 7820, 9224, 9430, 11530, 13940, 15640, 16031, 18860, 19601, 23060, 26519, 27880, 32062, 37720, 39202, 46120, 47273, 53038, 64124, 78404, 80155, 94546, 98005, 106076, 128248, 132595, 156808, 160310, 189092, 196010, 212152, 236365, 265190, 320620, 378184, 392020, 450823, 472730, 530380, 641240, 784040, 803641, 901646, 945460, 1060760, 1087279, 1607282, 1803292, 1890920, 2174558, 2254115, 3214564, 3606584, 4018205, 4349116, 4508230, 5436395, 6429128, 8036410, 8698232, 9016460, 10872790, 16072820, 18032920, 18483743, 21745580, 32145640, 36967486, 43491160, 73934972, 92418715, 147869944, 184837430, 369674860, 739349720]

約数ペア:

[(1, 739349720), (2, 369674860), (4, 184837430), (5, 147869944), (8, 92418715), (10, 73934972), (17, 43491160), (20, 36967486), (23, 32145640), (34, 21745580), (40, 18483743), (41, 18032920), (46, 16072820), (68, 10872790), (82, 9016460), (85, 8698232), (92, 8036410), (115, 6429128), (136, 5436395), (164, 4508230), (170, 4349116), (184, 4018205), (205, 3606584), (230, 3214564), (328, 2254115), (340, 2174558), (391, 1890920), (410, 1803292), (460, 1607282), (680, 1087279), (697, 1060760), (782, 945460), (820, 901646), (920, 803641), (943, 784040), (1153, 641240), (1394, 530380), (1564, 472730), (1640, 450823), (1886, 392020), (1955, 378184), (2306, 320620), (2788, 265190), (3128, 236365), (3485, 212152), (3772, 196010), (3910, 189092), (4612, 160310), (4715, 156808), (5576, 132595), (5765, 128248), (6970, 106076), (7544, 98005), (7820, 94546), (9224, 80155), (9430, 78404), (11530, 64124), (13940, 53038), (15640, 47273), (16031, 46120), (18860, 39202), (19601, 37720), (23060, 32062), (26519, 27880)]