2786753280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11897}}^1$

素因数の和:11982

約数の個数: 144

約数和(自身を含む): 9046858464

約数和(自身を除く): 6260105184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 480, 488, 610, 640, 732, 768, 915, 960, 976, 1220, 1280, 1464, 1830, 1920, 1952, 2440, 2928, 3660, 3840, 3904, 4880, 5856, 7320, 7808, 9760, 11712, 11897, 14640, 15616, 19520, 23424, 23794, 29280, 35691, 39040, 46848, 47588, 58560, 59485, 71382, 78080, 95176, 117120, 118970, 142764, 178455, 190352, 234240, 237940, 285528, 356910, 380704, 475880, 571056, 713820, 725717, 761408, 951760, 1142112, 1427640, 1451434, 1522816, 1903520, 2177151, 2284224, 2855280, 2902868, 3045632, 3628585, 3807040, 4354302, 4568448, 5710560, 5805736, 7257170, 7614080, 8708604, 9136896, 10885755, 11421120, 11611472, 14514340, 15228160, 17417208, 21771510, 22842240, 23222944, 29028680, 34834416, 43543020, 45684480, 46445888, 58057360, 69668832, 87086040, 92891776, 116114720, 139337664, 174172080, 185783552, 232229440, 278675328, 348344160, 464458880, 557350656, 696688320, 928917760, 1393376640, 2786753280]

約数ペア:

[(1, 2786753280), (2, 1393376640), (3, 928917760), (4, 696688320), (5, 557350656), (6, 464458880), (8, 348344160), (10, 278675328), (12, 232229440), (15, 185783552), (16, 174172080), (20, 139337664), (24, 116114720), (30, 92891776), (32, 87086040), (40, 69668832), (48, 58057360), (60, 46445888), (61, 45684480), (64, 43543020), (80, 34834416), (96, 29028680), (120, 23222944), (122, 22842240), (128, 21771510), (160, 17417208), (183, 15228160), (192, 14514340), (240, 11611472), (244, 11421120), (256, 10885755), (305, 9136896), (320, 8708604), (366, 7614080), (384, 7257170), (480, 5805736), (488, 5710560), (610, 4568448), (640, 4354302), (732, 3807040), (768, 3628585), (915, 3045632), (960, 2902868), (976, 2855280), (1220, 2284224), (1280, 2177151), (1464, 1903520), (1830, 1522816), (1920, 1451434), (1952, 1427640), (2440, 1142112), (2928, 951760), (3660, 761408), (3840, 725717), (3904, 713820), (4880, 571056), (5856, 475880), (7320, 380704), (7808, 356910), (9760, 285528), (11712, 237940), (11897, 234240), (14640, 190352), (15616, 178455), (19520, 142764), (23424, 118970), (23794, 117120), (29280, 95176), (35691, 78080), (39040, 71382), (46848, 59485), (47588, 58560)]