2048576760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2243}}^1$

素因数の和:2362

約数の個数: 192

約数和(自身を含む): 6931267200

約数和(自身を除く): 4882690440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 59, 60, 72, 86, 90, 118, 120, 129, 172, 177, 180, 215, 236, 258, 295, 344, 354, 360, 387, 430, 472, 516, 531, 590, 645, 708, 774, 860, 885, 1032, 1062, 1180, 1290, 1416, 1548, 1720, 1770, 1935, 2124, 2243, 2360, 2537, 2580, 2655, 3096, 3540, 3870, 4248, 4486, 5074, 5160, 5310, 6729, 7080, 7611, 7740, 8972, 10148, 10620, 11215, 12685, 13458, 15222, 15480, 17944, 20187, 20296, 21240, 22430, 22833, 25370, 26916, 30444, 33645, 38055, 40374, 44860, 45666, 50740, 53832, 60888, 67290, 76110, 80748, 89720, 91332, 96449, 100935, 101480, 114165, 132337, 134580, 152220, 161496, 182664, 192898, 201870, 228330, 264674, 269160, 289347, 304440, 385796, 397011, 403740, 456660, 482245, 529348, 578694, 661685, 771592, 794022, 807480, 868041, 913320, 964490, 1058696, 1157388, 1191033, 1323370, 1446735, 1588044, 1736082, 1928980, 1985055, 2314776, 2382066, 2646740, 2893470, 3176088, 3472164, 3857960, 3970110, 4340205, 4764132, 5293480, 5690491, 5786940, 5955165, 6944328, 7940220, 8680410, 9528264, 11380982, 11573880, 11910330, 15880440, 17071473, 17360820, 22761964, 23820660, 28452455, 34142946, 34721640, 45523928, 47641320, 51214419, 56904910, 68285892, 85357365, 102428838, 113809820, 136571784, 170714730, 204857676, 227619640, 256072095, 341429460, 409715352, 512144190, 682858920, 1024288380, 2048576760]

約数ペア:

[(1, 2048576760), (2, 1024288380), (3, 682858920), (4, 512144190), (5, 409715352), (6, 341429460), (8, 256072095), (9, 227619640), (10, 204857676), (12, 170714730), (15, 136571784), (18, 113809820), (20, 102428838), (24, 85357365), (30, 68285892), (36, 56904910), (40, 51214419), (43, 47641320), (45, 45523928), (59, 34721640), (60, 34142946), (72, 28452455), (86, 23820660), (90, 22761964), (118, 17360820), (120, 17071473), (129, 15880440), (172, 11910330), (177, 11573880), (180, 11380982), (215, 9528264), (236, 8680410), (258, 7940220), (295, 6944328), (344, 5955165), (354, 5786940), (360, 5690491), (387, 5293480), (430, 4764132), (472, 4340205), (516, 3970110), (531, 3857960), (590, 3472164), (645, 3176088), (708, 2893470), (774, 2646740), (860, 2382066), (885, 2314776), (1032, 1985055), (1062, 1928980), (1180, 1736082), (1290, 1588044), (1416, 1446735), (1548, 1323370), (1720, 1191033), (1770, 1157388), (1935, 1058696), (2124, 964490), (2243, 913320), (2360, 868041), (2537, 807480), (2580, 794022), (2655, 771592), (3096, 661685), (3540, 578694), (3870, 529348), (4248, 482245), (4486, 456660), (5074, 403740), (5160, 397011), (5310, 385796), (6729, 304440), (7080, 289347), (7611, 269160), (7740, 264674), (8972, 228330), (10148, 201870), (10620, 192898), (11215, 182664), (12685, 161496), (13458, 152220), (15222, 134580), (15480, 132337), (17944, 114165), (20187, 101480), (20296, 100935), (21240, 96449), (22430, 91332), (22833, 89720), (25370, 80748), (26916, 76110), (30444, 67290), (33645, 60888), (38055, 53832), (40374, 50740), (44860, 45666)]