2078408520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 6868592640

約数和(自身を除く): 4790184120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 167, 180, 181, 191, 334, 360, 362, 382, 501, 543, 573, 668, 724, 764, 835, 905, 955, 1002, 1086, 1146, 1336, 1448, 1503, 1528, 1629, 1670, 1719, 1810, 1910, 2004, 2172, 2292, 2505, 2715, 2865, 3006, 3258, 3340, 3438, 3620, 3820, 4008, 4344, 4584, 5010, 5430, 5730, 6012, 6516, 6680, 6876, 7240, 7515, 7640, 8145, 8595, 10020, 10860, 11460, 12024, 13032, 13752, 15030, 16290, 17190, 20040, 21720, 22920, 30060, 30227, 31897, 32580, 34380, 34571, 60120, 60454, 63794, 65160, 68760, 69142, 90681, 95691, 103713, 120908, 127588, 138284, 151135, 159485, 172855, 181362, 191382, 207426, 241816, 255176, 272043, 276568, 287073, 302270, 311139, 318970, 345710, 362724, 382764, 414852, 453405, 478455, 518565, 544086, 574146, 604540, 622278, 637940, 691420, 725448, 765528, 829704, 906810, 956910, 1037130, 1088172, 1148292, 1209080, 1244556, 1275880, 1360215, 1382840, 1435365, 1555695, 1813620, 1913820, 2074260, 2176344, 2296584, 2489112, 2720430, 2870730, 3111390, 3627240, 3827640, 4148520, 5440860, 5741460, 5773357, 6222780, 10881720, 11482920, 11546714, 12445560, 17320071, 23093428, 28866785, 34640142, 46186856, 51960213, 57733570, 69280284, 86600355, 103920426, 115467140, 138560568, 173200710, 207840852, 230934280, 259801065, 346401420, 415681704, 519602130, 692802840, 1039204260, 2078408520]

約数ペア:

[(1, 2078408520), (2, 1039204260), (3, 692802840), (4, 519602130), (5, 415681704), (6, 346401420), (8, 259801065), (9, 230934280), (10, 207840852), (12, 173200710), (15, 138560568), (18, 115467140), (20, 103920426), (24, 86600355), (30, 69280284), (36, 57733570), (40, 51960213), (45, 46186856), (60, 34640142), (72, 28866785), (90, 23093428), (120, 17320071), (167, 12445560), (180, 11546714), (181, 11482920), (191, 10881720), (334, 6222780), (360, 5773357), (362, 5741460), (382, 5440860), (501, 4148520), (543, 3827640), (573, 3627240), (668, 3111390), (724, 2870730), (764, 2720430), (835, 2489112), (905, 2296584), (955, 2176344), (1002, 2074260), (1086, 1913820), (1146, 1813620), (1336, 1555695), (1448, 1435365), (1503, 1382840), (1528, 1360215), (1629, 1275880), (1670, 1244556), (1719, 1209080), (1810, 1148292), (1910, 1088172), (2004, 1037130), (2172, 956910), (2292, 906810), (2505, 829704), (2715, 765528), (2865, 725448), (3006, 691420), (3258, 637940), (3340, 622278), (3438, 604540), (3620, 574146), (3820, 544086), (4008, 518565), (4344, 478455), (4584, 453405), (5010, 414852), (5430, 382764), (5730, 362724), (6012, 345710), (6516, 318970), (6680, 311139), (6876, 302270), (7240, 287073), (7515, 276568), (7640, 272043), (8145, 255176), (8595, 241816), (10020, 207426), (10860, 191382), (11460, 181362), (12024, 172855), (13032, 159485), (13752, 151135), (15030, 138284), (16290, 127588), (17190, 120908), (20040, 103713), (21720, 95691), (22920, 90681), (30060, 69142), (30227, 68760), (31897, 65160), (32580, 63794), (34380, 60454), (34571, 60120)]