1797798720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{11489}}^1$

素因数の和:11672

約数の個数: 112

約数和(自身を含む): 5743529280

約数和(自身を除く): 3945730560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 163, 192, 240, 320, 326, 480, 489, 652, 815, 960, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 5216, 6520, 7824, 9780, 10432, 11489, 13040, 15648, 19560, 22978, 26080, 31296, 34467, 39120, 45956, 52160, 57445, 68934, 78240, 91912, 114890, 137868, 156480, 172335, 183824, 229780, 275736, 344670, 367648, 459560, 551472, 689340, 735296, 919120, 1102944, 1378680, 1838240, 1872707, 2205888, 2757360, 3676480, 3745414, 5514720, 5618121, 7490828, 9363535, 11029440, 11236242, 14981656, 18727070, 22472484, 28090605, 29963312, 37454140, 44944968, 56181210, 59926624, 74908280, 89889936, 112362420, 119853248, 149816560, 179779872, 224724840, 299633120, 359559744, 449449680, 599266240, 898899360, 1797798720]

約数ペア:

[(1, 1797798720), (2, 898899360), (3, 599266240), (4, 449449680), (5, 359559744), (6, 299633120), (8, 224724840), (10, 179779872), (12, 149816560), (15, 119853248), (16, 112362420), (20, 89889936), (24, 74908280), (30, 59926624), (32, 56181210), (40, 44944968), (48, 37454140), (60, 29963312), (64, 28090605), (80, 22472484), (96, 18727070), (120, 14981656), (160, 11236242), (163, 11029440), (192, 9363535), (240, 7490828), (320, 5618121), (326, 5514720), (480, 3745414), (489, 3676480), (652, 2757360), (815, 2205888), (960, 1872707), (978, 1838240), (1304, 1378680), (1630, 1102944), (1956, 919120), (2445, 735296), (2608, 689340), (3260, 551472), (3912, 459560), (4890, 367648), (5216, 344670), (6520, 275736), (7824, 229780), (9780, 183824), (10432, 172335), (11489, 156480), (13040, 137868), (15648, 114890), (19560, 91912), (22978, 78240), (26080, 68934), (31296, 57445), (34467, 52160), (39120, 45956)]