2018848680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:844

約数の個数: 192

約数和(自身を含む): 6724458000

約数和(自身を除く): 4705609320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 149, 180, 183, 244, 298, 305, 360, 366, 447, 488, 549, 596, 610, 617, 732, 745, 894, 915, 1098, 1192, 1220, 1234, 1341, 1464, 1490, 1788, 1830, 1851, 2196, 2235, 2440, 2468, 2682, 2745, 2980, 3085, 3576, 3660, 3702, 4392, 4470, 4936, 5364, 5490, 5553, 5960, 6170, 6705, 7320, 7404, 8940, 9089, 9255, 10728, 10980, 11106, 12340, 13410, 14808, 17880, 18178, 18510, 21960, 22212, 24680, 26820, 27267, 27765, 36356, 37020, 37637, 44424, 45445, 53640, 54534, 55530, 72712, 74040, 75274, 81801, 90890, 91933, 109068, 111060, 112911, 136335, 150548, 163602, 181780, 183866, 188185, 218136, 222120, 225822, 272670, 275799, 301096, 327204, 338733, 363560, 367732, 376370, 409005, 451644, 459665, 545340, 551598, 564555, 654408, 677466, 735464, 752740, 818010, 827397, 903288, 919330, 1090680, 1103196, 1129110, 1354932, 1378995, 1505480, 1636020, 1654794, 1693665, 1838660, 2206392, 2258220, 2709864, 2757990, 3272040, 3309588, 3387330, 3677320, 4136985, 4516440, 5515980, 5607913, 6619176, 6774660, 8273970, 11031960, 11215826, 13549320, 16547940, 16823739, 22431652, 28039565, 33095880, 33647478, 44863304, 50471217, 56079130, 67294956, 84118695, 100942434, 112158260, 134589912, 168237390, 201884868, 224316520, 252356085, 336474780, 403769736, 504712170, 672949560, 1009424340, 2018848680]

約数ペア:

[(1, 2018848680), (2, 1009424340), (3, 672949560), (4, 504712170), (5, 403769736), (6, 336474780), (8, 252356085), (9, 224316520), (10, 201884868), (12, 168237390), (15, 134589912), (18, 112158260), (20, 100942434), (24, 84118695), (30, 67294956), (36, 56079130), (40, 50471217), (45, 44863304), (60, 33647478), (61, 33095880), (72, 28039565), (90, 22431652), (120, 16823739), (122, 16547940), (149, 13549320), (180, 11215826), (183, 11031960), (244, 8273970), (298, 6774660), (305, 6619176), (360, 5607913), (366, 5515980), (447, 4516440), (488, 4136985), (549, 3677320), (596, 3387330), (610, 3309588), (617, 3272040), (732, 2757990), (745, 2709864), (894, 2258220), (915, 2206392), (1098, 1838660), (1192, 1693665), (1220, 1654794), (1234, 1636020), (1341, 1505480), (1464, 1378995), (1490, 1354932), (1788, 1129110), (1830, 1103196), (1851, 1090680), (2196, 919330), (2235, 903288), (2440, 827397), (2468, 818010), (2682, 752740), (2745, 735464), (2980, 677466), (3085, 654408), (3576, 564555), (3660, 551598), (3702, 545340), (4392, 459665), (4470, 451644), (4936, 409005), (5364, 376370), (5490, 367732), (5553, 363560), (5960, 338733), (6170, 327204), (6705, 301096), (7320, 275799), (7404, 272670), (8940, 225822), (9089, 222120), (9255, 218136), (10728, 188185), (10980, 183866), (11106, 181780), (12340, 163602), (13410, 150548), (14808, 136335), (17880, 112911), (18178, 111060), (18510, 109068), (21960, 91933), (22212, 90890), (24680, 81801), (26820, 75274), (27267, 74040), (27765, 72712), (36356, 55530), (37020, 54534), (37637, 53640), (44424, 45445)]