2908823040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:881

約数の個数: 240

約数和(自身を含む): 10142136576

約数和(自身を除く): 7233313536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 191, 192, 240, 256, 288, 320, 360, 382, 384, 480, 512, 573, 576, 640, 661, 720, 764, 768, 955, 960, 1146, 1152, 1280, 1322, 1440, 1528, 1536, 1719, 1910, 1920, 1983, 2292, 2304, 2560, 2644, 2865, 2880, 3056, 3305, 3438, 3820, 3840, 3966, 4584, 4608, 5288, 5730, 5760, 5949, 6112, 6610, 6876, 7640, 7680, 7932, 8595, 9168, 9915, 10576, 11460, 11520, 11898, 12224, 13220, 13752, 15280, 15864, 17190, 18336, 19830, 21152, 22920, 23040, 23796, 24448, 26440, 27504, 29745, 30560, 31728, 34380, 36672, 39660, 42304, 45840, 47592, 48896, 52880, 55008, 59490, 61120, 63456, 68760, 73344, 79320, 84608, 91680, 95184, 97792, 105760, 110016, 118980, 122240, 126251, 126912, 137520, 146688, 158640, 169216, 183360, 190368, 211520, 220032, 237960, 244480, 252502, 253824, 275040, 293376, 317280, 338432, 366720, 378753, 380736, 423040, 440064, 475920, 488960, 505004, 507648, 550080, 631255, 634560, 733440, 757506, 761472, 846080, 880128, 951840, 1010008, 1015296, 1100160, 1136259, 1262510, 1269120, 1466880, 1515012, 1522944, 1692160, 1893765, 1903680, 2020016, 2200320, 2272518, 2525020, 2538240, 3030024, 3045888, 3787530, 3807360, 4040032, 4400640, 4545036, 5050040, 5076480, 5681295, 6060048, 7575060, 7614720, 8080064, 9090072, 10100080, 11362590, 12120096, 15150120, 15229440, 16160128, 18180144, 20200160, 22725180, 24240192, 30300240, 32320256, 36360288, 40400320, 45450360, 48480384, 60600480, 64640512, 72720576, 80800640, 90900720, 96960768, 121200960, 145441152, 161601280, 181801440, 193921536, 242401920, 290882304, 323202560, 363602880, 484803840, 581764608, 727205760, 969607680, 1454411520, 2908823040]

約数ペア:

[(1, 2908823040), (2, 1454411520), (3, 969607680), (4, 727205760), (5, 581764608), (6, 484803840), (8, 363602880), (9, 323202560), (10, 290882304), (12, 242401920), (15, 193921536), (16, 181801440), (18, 161601280), (20, 145441152), (24, 121200960), (30, 96960768), (32, 90900720), (36, 80800640), (40, 72720576), (45, 64640512), (48, 60600480), (60, 48480384), (64, 45450360), (72, 40400320), (80, 36360288), (90, 32320256), (96, 30300240), (120, 24240192), (128, 22725180), (144, 20200160), (160, 18180144), (180, 16160128), (191, 15229440), (192, 15150120), (240, 12120096), (256, 11362590), (288, 10100080), (320, 9090072), (360, 8080064), (382, 7614720), (384, 7575060), (480, 6060048), (512, 5681295), (573, 5076480), (576, 5050040), (640, 4545036), (661, 4400640), (720, 4040032), (764, 3807360), (768, 3787530), (955, 3045888), (960, 3030024), (1146, 2538240), (1152, 2525020), (1280, 2272518), (1322, 2200320), (1440, 2020016), (1528, 1903680), (1536, 1893765), (1719, 1692160), (1910, 1522944), (1920, 1515012), (1983, 1466880), (2292, 1269120), (2304, 1262510), (2560, 1136259), (2644, 1100160), (2865, 1015296), (2880, 1010008), (3056, 951840), (3305, 880128), (3438, 846080), (3820, 761472), (3840, 757506), (3966, 733440), (4584, 634560), (4608, 631255), (5288, 550080), (5730, 507648), (5760, 505004), (5949, 488960), (6112, 475920), (6610, 440064), (6876, 423040), (7640, 380736), (7680, 378753), (7932, 366720), (8595, 338432), (9168, 317280), (9915, 293376), (10576, 275040), (11460, 253824), (11520, 252502), (11898, 244480), (12224, 237960), (13220, 220032), (13752, 211520), (15280, 190368), (15864, 183360), (17190, 169216), (18336, 158640), (19830, 146688), (21152, 137520), (22920, 126912), (23040, 126251), (23796, 122240), (24448, 118980), (26440, 110016), (27504, 105760), (29745, 97792), (30560, 95184), (31728, 91680), (34380, 84608), (36672, 79320), (39660, 73344), (42304, 68760), (45840, 63456), (47592, 61120), (48896, 59490), (52880, 55008)]