2018332620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:1013

約数の個数: 192

約数和(自身を含む): 6479585280

約数和(自身を除く): 4461252660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 71, 90, 108, 122, 135, 142, 180, 183, 213, 244, 270, 284, 305, 355, 366, 426, 540, 549, 610, 639, 710, 732, 852, 863, 915, 1065, 1098, 1220, 1278, 1420, 1647, 1726, 1830, 1917, 2130, 2196, 2556, 2589, 2745, 3195, 3294, 3452, 3660, 3834, 4260, 4315, 4331, 5178, 5490, 6390, 6588, 7668, 7767, 8235, 8630, 8662, 9585, 10356, 10980, 12780, 12945, 12993, 15534, 16470, 17260, 17324, 19170, 21655, 23301, 25890, 25986, 31068, 32940, 38340, 38835, 38979, 43310, 46602, 51780, 51972, 52643, 61273, 64965, 77670, 77958, 86620, 93204, 105286, 116505, 116937, 122546, 129930, 155340, 155916, 157929, 183819, 194895, 210572, 233010, 233874, 245092, 259860, 263215, 306365, 315858, 367638, 389790, 466020, 467748, 473787, 526430, 551457, 584685, 612730, 631716, 735276, 779580, 789645, 919095, 947574, 1052860, 1102914, 1169370, 1225460, 1421361, 1579290, 1654371, 1838190, 1895148, 2205828, 2338740, 2368935, 2757285, 2842722, 3158580, 3308742, 3676380, 3737653, 4737870, 5514570, 5685444, 6617484, 7106805, 7475306, 8271855, 9475740, 11029140, 11212959, 14213610, 14950612, 16543710, 18688265, 22425918, 28427220, 33087420, 33638877, 37376530, 44851836, 56064795, 67277754, 74753060, 100916631, 112129590, 134555508, 168194385, 201833262, 224259180, 336388770, 403666524, 504583155, 672777540, 1009166310, 2018332620]

約数ペア:

[(1, 2018332620), (2, 1009166310), (3, 672777540), (4, 504583155), (5, 403666524), (6, 336388770), (9, 224259180), (10, 201833262), (12, 168194385), (15, 134555508), (18, 112129590), (20, 100916631), (27, 74753060), (30, 67277754), (36, 56064795), (45, 44851836), (54, 37376530), (60, 33638877), (61, 33087420), (71, 28427220), (90, 22425918), (108, 18688265), (122, 16543710), (135, 14950612), (142, 14213610), (180, 11212959), (183, 11029140), (213, 9475740), (244, 8271855), (270, 7475306), (284, 7106805), (305, 6617484), (355, 5685444), (366, 5514570), (426, 4737870), (540, 3737653), (549, 3676380), (610, 3308742), (639, 3158580), (710, 2842722), (732, 2757285), (852, 2368935), (863, 2338740), (915, 2205828), (1065, 1895148), (1098, 1838190), (1220, 1654371), (1278, 1579290), (1420, 1421361), (1647, 1225460), (1726, 1169370), (1830, 1102914), (1917, 1052860), (2130, 947574), (2196, 919095), (2556, 789645), (2589, 779580), (2745, 735276), (3195, 631716), (3294, 612730), (3452, 584685), (3660, 551457), (3834, 526430), (4260, 473787), (4315, 467748), (4331, 466020), (5178, 389790), (5490, 367638), (6390, 315858), (6588, 306365), (7668, 263215), (7767, 259860), (8235, 245092), (8630, 233874), (8662, 233010), (9585, 210572), (10356, 194895), (10980, 183819), (12780, 157929), (12945, 155916), (12993, 155340), (15534, 129930), (16470, 122546), (17260, 116937), (17324, 116505), (19170, 105286), (21655, 93204), (23301, 86620), (25890, 77958), (25986, 77670), (31068, 64965), (32940, 61273), (38340, 52643), (38835, 51972), (38979, 51780), (43310, 46602)]