2021828040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2633}}^1$

素因数の和:2738

約数の個数: 192

約数和(自身を含む): 6903187200

約数和(自身を除く): 4881359160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 81, 90, 108, 120, 135, 158, 162, 180, 216, 237, 243, 270, 316, 324, 360, 395, 405, 474, 486, 540, 632, 648, 711, 790, 810, 948, 972, 1080, 1185, 1215, 1422, 1580, 1620, 1896, 1944, 2133, 2370, 2430, 2633, 2844, 3160, 3240, 3555, 4266, 4740, 4860, 5266, 5688, 6399, 7110, 7899, 8532, 9480, 9720, 10532, 10665, 12798, 13165, 14220, 15798, 17064, 19197, 21064, 21330, 23697, 25596, 26330, 28440, 31596, 31995, 38394, 39495, 42660, 47394, 51192, 52660, 63192, 63990, 71091, 76788, 78990, 85320, 94788, 95985, 105320, 118485, 127980, 142182, 153576, 157980, 189576, 191970, 208007, 213273, 236970, 255960, 284364, 315960, 355455, 383940, 416014, 426546, 473940, 568728, 624021, 639819, 710910, 767880, 832028, 853092, 947880, 1040035, 1066365, 1248042, 1279638, 1421820, 1664056, 1706184, 1872063, 2080070, 2132730, 2496084, 2559276, 2843640, 3120105, 3199095, 3744126, 4160140, 4265460, 4992168, 5118552, 5616189, 6240210, 6398190, 7488252, 8320280, 8530920, 9360315, 11232378, 12480420, 12796380, 14976504, 16848567, 18720630, 22464756, 24960840, 25592760, 28080945, 33697134, 37441260, 44929512, 50545701, 56161890, 67394268, 74882520, 84242835, 101091402, 112323780, 134788536, 168485670, 202182804, 224647560, 252728505, 336971340, 404365608, 505457010, 673942680, 1010914020, 2021828040]

約数ペア:

[(1, 2021828040), (2, 1010914020), (3, 673942680), (4, 505457010), (5, 404365608), (6, 336971340), (8, 252728505), (9, 224647560), (10, 202182804), (12, 168485670), (15, 134788536), (18, 112323780), (20, 101091402), (24, 84242835), (27, 74882520), (30, 67394268), (36, 56161890), (40, 50545701), (45, 44929512), (54, 37441260), (60, 33697134), (72, 28080945), (79, 25592760), (81, 24960840), (90, 22464756), (108, 18720630), (120, 16848567), (135, 14976504), (158, 12796380), (162, 12480420), (180, 11232378), (216, 9360315), (237, 8530920), (243, 8320280), (270, 7488252), (316, 6398190), (324, 6240210), (360, 5616189), (395, 5118552), (405, 4992168), (474, 4265460), (486, 4160140), (540, 3744126), (632, 3199095), (648, 3120105), (711, 2843640), (790, 2559276), (810, 2496084), (948, 2132730), (972, 2080070), (1080, 1872063), (1185, 1706184), (1215, 1664056), (1422, 1421820), (1580, 1279638), (1620, 1248042), (1896, 1066365), (1944, 1040035), (2133, 947880), (2370, 853092), (2430, 832028), (2633, 767880), (2844, 710910), (3160, 639819), (3240, 624021), (3555, 568728), (4266, 473940), (4740, 426546), (4860, 416014), (5266, 383940), (5688, 355455), (6399, 315960), (7110, 284364), (7899, 255960), (8532, 236970), (9480, 213273), (9720, 208007), (10532, 191970), (10665, 189576), (12798, 157980), (13165, 153576), (14220, 142182), (15798, 127980), (17064, 118485), (19197, 105320), (21064, 95985), (21330, 94788), (23697, 85320), (25596, 78990), (26330, 76788), (28440, 71091), (31596, 63990), (31995, 63192), (38394, 52660), (39495, 51192), (42660, 47394)]