2008252687560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{77121839}}^1$

素因数の和:77121891

約数の個数: 128

約数和(自身を含む): 7107548774400

約数和(自身を除く): 5099296086840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 77121839, 154243678, 231365517, 308487356, 385609195, 462731034, 539852873, 616974712, 771218390, 925462068, 1079705746, 1156827585, 1542436780, 1619558619, 1850924136, 2159411492, 2313655170, 2390777009, 2699264365, 3084873560, 3239117238, 4318822984, 4627310340, 4781554018, 5398528730, 6478234476, 7172331027, 8097793095, 9254620680, 9563108036, 10797057460, 11953885045, 12956468952, 14344662054, 16195586190, 16735439063, 19126216072, 21594114920, 23907770090, 28689324108, 32391172380, 33470878126, 35861655135, 47815540180, 50206317189, 57378648216, 64782344760, 66941756252, 71723310270, 83677195315, 95631080360, 100412634378, 133883512504, 143446620540, 167354390630, 200825268756, 251031585945, 286893241080, 334708781260, 401650537512, 502063171890, 669417562520, 1004126343780, 2008252687560]

約数ペア:

[(1, 2008252687560), (2, 1004126343780), (3, 669417562520), (4, 502063171890), (5, 401650537512), (6, 334708781260), (7, 286893241080), (8, 251031585945), (10, 200825268756), (12, 167354390630), (14, 143446620540), (15, 133883512504), (20, 100412634378), (21, 95631080360), (24, 83677195315), (28, 71723310270), (30, 66941756252), (31, 64782344760), (35, 57378648216), (40, 50206317189), (42, 47815540180), (56, 35861655135), (60, 33470878126), (62, 32391172380), (70, 28689324108), (84, 23907770090), (93, 21594114920), (105, 19126216072), (120, 16735439063), (124, 16195586190), (140, 14344662054), (155, 12956468952), (168, 11953885045), (186, 10797057460), (210, 9563108036), (217, 9254620680), (248, 8097793095), (280, 7172331027), (310, 6478234476), (372, 5398528730), (420, 4781554018), (434, 4627310340), (465, 4318822984), (620, 3239117238), (651, 3084873560), (744, 2699264365), (840, 2390777009), (868, 2313655170), (930, 2159411492), (1085, 1850924136), (1240, 1619558619), (1302, 1542436780), (1736, 1156827585), (1860, 1079705746), (2170, 925462068), (2604, 771218390), (3255, 616974712), (3720, 539852873), (4340, 462731034), (5208, 385609195), (6510, 308487356), (8680, 231365517), (13020, 154243678), (26040, 77121839)]