2900565120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{10139}}^1$

素因数の和:10310

約数の個数: 128

約数和(自身を含む): 9308520000

約数和(自身を除く): 6407954880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 192, 240, 298, 320, 384, 447, 480, 596, 640, 745, 894, 960, 1192, 1490, 1788, 1920, 2235, 2384, 2980, 3576, 4470, 4768, 5960, 7152, 8940, 9536, 10139, 11920, 14304, 17880, 19072, 20278, 23840, 28608, 30417, 35760, 40556, 47680, 50695, 57216, 60834, 71520, 81112, 95360, 101390, 121668, 143040, 152085, 162224, 202780, 243336, 286080, 304170, 324448, 405560, 486672, 608340, 648896, 811120, 973344, 1216680, 1297792, 1510711, 1622240, 1946688, 2433360, 3021422, 3244480, 3893376, 4532133, 4866720, 6042844, 6488960, 7553555, 9064266, 9733440, 12085688, 15107110, 18128532, 19466880, 22660665, 24171376, 30214220, 36257064, 45321330, 48342752, 60428440, 72514128, 90642660, 96685504, 120856880, 145028256, 181285320, 193371008, 241713760, 290056512, 362570640, 483427520, 580113024, 725141280, 966855040, 1450282560, 2900565120]

約数ペア:

[(1, 2900565120), (2, 1450282560), (3, 966855040), (4, 725141280), (5, 580113024), (6, 483427520), (8, 362570640), (10, 290056512), (12, 241713760), (15, 193371008), (16, 181285320), (20, 145028256), (24, 120856880), (30, 96685504), (32, 90642660), (40, 72514128), (48, 60428440), (60, 48342752), (64, 45321330), (80, 36257064), (96, 30214220), (120, 24171376), (128, 22660665), (149, 19466880), (160, 18128532), (192, 15107110), (240, 12085688), (298, 9733440), (320, 9064266), (384, 7553555), (447, 6488960), (480, 6042844), (596, 4866720), (640, 4532133), (745, 3893376), (894, 3244480), (960, 3021422), (1192, 2433360), (1490, 1946688), (1788, 1622240), (1920, 1510711), (2235, 1297792), (2384, 1216680), (2980, 973344), (3576, 811120), (4470, 648896), (4768, 608340), (5960, 486672), (7152, 405560), (8940, 324448), (9536, 304170), (10139, 286080), (11920, 243336), (14304, 202780), (17880, 162224), (19072, 152085), (20278, 143040), (23840, 121668), (28608, 101390), (30417, 95360), (35760, 81112), (40556, 71520), (47680, 60834), (50695, 57216)]