15679023840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{640483}}^1$

素因数の和:640521

約数の個数: 144

約数和(自身を含む): 56652090768

約数和(自身を除く): 40973066928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 640483, 1280966, 1921449, 2561932, 3202415, 3842898, 5123864, 5764347, 6404830, 7685796, 9607245, 10247728, 10888211, 11528694, 12809660, 15371592, 19214490, 20495456, 21776422, 23057388, 25619320, 28821735, 30743184, 32664633, 38428980, 43552844, 46114776, 51238640, 54441055, 57643470, 61486368, 65329266, 76857960, 87105688, 92229552, 97993899, 102477280, 108882110, 115286940, 130658532, 153715920, 163323165, 174211376, 184459104, 195987798, 217764220, 230573880, 261317064, 307431840, 326646330, 348422752, 391975596, 435528440, 461147760, 489969495, 522634128, 653292660, 783951192, 871056880, 922295520, 979938990, 1045268256, 1306585320, 1567902384, 1742113760, 1959877980, 2613170640, 3135804768, 3919755960, 5226341280, 7839511920, 15679023840]

約数ペア:

[(1, 15679023840), (2, 7839511920), (3, 5226341280), (4, 3919755960), (5, 3135804768), (6, 2613170640), (8, 1959877980), (9, 1742113760), (10, 1567902384), (12, 1306585320), (15, 1045268256), (16, 979938990), (17, 922295520), (18, 871056880), (20, 783951192), (24, 653292660), (30, 522634128), (32, 489969495), (34, 461147760), (36, 435528440), (40, 391975596), (45, 348422752), (48, 326646330), (51, 307431840), (60, 261317064), (68, 230573880), (72, 217764220), (80, 195987798), (85, 184459104), (90, 174211376), (96, 163323165), (102, 153715920), (120, 130658532), (136, 115286940), (144, 108882110), (153, 102477280), (160, 97993899), (170, 92229552), (180, 87105688), (204, 76857960), (240, 65329266), (255, 61486368), (272, 57643470), (288, 54441055), (306, 51238640), (340, 46114776), (360, 43552844), (408, 38428980), (480, 32664633), (510, 30743184), (544, 28821735), (612, 25619320), (680, 23057388), (720, 21776422), (765, 20495456), (816, 19214490), (1020, 15371592), (1224, 12809660), (1360, 11528694), (1440, 10888211), (1530, 10247728), (1632, 9607245), (2040, 7685796), (2448, 6404830), (2720, 5764347), (3060, 5123864), (4080, 3842898), (4896, 3202415), (6120, 2561932), (8160, 1921449), (12240, 1280966), (24480, 640483)]