2705083080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{21613}}^1$

素因数の和:21783

約数の個数: 128

約数和(自身を含む): 9337248000

約数和(自身を除く): 6632164920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 420, 447, 596, 745, 840, 894, 1043, 1192, 1490, 1788, 2086, 2235, 2980, 3129, 3576, 4172, 4470, 5215, 5960, 6258, 8344, 8940, 10430, 12516, 15645, 17880, 20860, 21613, 25032, 31290, 41720, 43226, 62580, 64839, 86452, 108065, 125160, 129678, 151291, 172904, 216130, 259356, 302582, 324195, 432260, 453873, 518712, 605164, 648390, 756455, 864520, 907746, 1210328, 1296780, 1512910, 1815492, 2269365, 2593560, 3025820, 3220337, 3630984, 4538730, 6051640, 6440674, 9077460, 9661011, 12881348, 16101685, 18154920, 19322022, 22542359, 25762696, 32203370, 38644044, 45084718, 48305055, 64406740, 67627077, 77288088, 90169436, 96610110, 112711795, 128813480, 135254154, 180338872, 193220220, 225423590, 270508308, 338135385, 386440440, 450847180, 541016616, 676270770, 901694360, 1352541540, 2705083080]

約数ペア:

[(1, 2705083080), (2, 1352541540), (3, 901694360), (4, 676270770), (5, 541016616), (6, 450847180), (7, 386440440), (8, 338135385), (10, 270508308), (12, 225423590), (14, 193220220), (15, 180338872), (20, 135254154), (21, 128813480), (24, 112711795), (28, 96610110), (30, 90169436), (35, 77288088), (40, 67627077), (42, 64406740), (56, 48305055), (60, 45084718), (70, 38644044), (84, 32203370), (105, 25762696), (120, 22542359), (140, 19322022), (149, 18154920), (168, 16101685), (210, 12881348), (280, 9661011), (298, 9077460), (420, 6440674), (447, 6051640), (596, 4538730), (745, 3630984), (840, 3220337), (894, 3025820), (1043, 2593560), (1192, 2269365), (1490, 1815492), (1788, 1512910), (2086, 1296780), (2235, 1210328), (2980, 907746), (3129, 864520), (3576, 756455), (4172, 648390), (4470, 605164), (5215, 518712), (5960, 453873), (6258, 432260), (8344, 324195), (8940, 302582), (10430, 259356), (12516, 216130), (15645, 172904), (17880, 151291), (20860, 129678), (21613, 125160), (25032, 108065), (31290, 86452), (41720, 64839), (43226, 62580)]