1896967440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{154981}}^1$

素因数の和:155017

約数の個数: 120

約数和(自身を含む): 6745436568

約数和(自身を除く): 4848469128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 154981, 309962, 464943, 619924, 774905, 929886, 1239848, 1394829, 1549810, 1859772, 2324715, 2479696, 2634677, 2789658, 3099620, 3719544, 4649430, 5269354, 5579316, 6199240, 6974145, 7439088, 7904031, 9298860, 10538708, 11158632, 12398480, 13173385, 13948290, 15808062, 18597720, 21077416, 22317264, 23712093, 26346770, 27896580, 31616124, 37195440, 39520155, 42154832, 47424186, 52693540, 55793160, 63232248, 79040310, 94848372, 105387080, 111586320, 118560465, 126464496, 158080620, 189696744, 210774160, 237120930, 316161240, 379393488, 474241860, 632322480, 948483720, 1896967440]

約数ペア:

[(1, 1896967440), (2, 948483720), (3, 632322480), (4, 474241860), (5, 379393488), (6, 316161240), (8, 237120930), (9, 210774160), (10, 189696744), (12, 158080620), (15, 126464496), (16, 118560465), (17, 111586320), (18, 105387080), (20, 94848372), (24, 79040310), (30, 63232248), (34, 55793160), (36, 52693540), (40, 47424186), (45, 42154832), (48, 39520155), (51, 37195440), (60, 31616124), (68, 27896580), (72, 26346770), (80, 23712093), (85, 22317264), (90, 21077416), (102, 18597720), (120, 15808062), (136, 13948290), (144, 13173385), (153, 12398480), (170, 11158632), (180, 10538708), (204, 9298860), (240, 7904031), (255, 7439088), (272, 6974145), (306, 6199240), (340, 5579316), (360, 5269354), (408, 4649430), (510, 3719544), (612, 3099620), (680, 2789658), (720, 2634677), (765, 2479696), (816, 2324715), (1020, 1859772), (1224, 1549810), (1360, 1394829), (1530, 1239848), (2040, 929886), (2448, 774905), (3060, 619924), (4080, 464943), (6120, 309962), (12240, 154981)]