740584320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{55103}}^1$

素因数の和:55132

約数の個数: 128

約数和(自身を含む): 2697891840

約数和(自身を除く): 1957307520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 55103, 110206, 165309, 220412, 275515, 330618, 385721, 440824, 551030, 661236, 771442, 826545, 881648, 1102060, 1157163, 1322472, 1542884, 1653090, 1763296, 1928605, 2204120, 2314326, 2644944, 3085768, 3306180, 3526592, 3857210, 4408240, 4628652, 5289888, 5785815, 6171536, 6612360, 7053184, 7714420, 8816480, 9257304, 10579776, 11571630, 12343072, 13224720, 15428840, 17632960, 18514608, 21159552, 23143260, 24686144, 26449440, 30857680, 35265920, 37029216, 46286520, 49372288, 52898880, 61715360, 74058432, 92573040, 105797760, 123430720, 148116864, 185146080, 246861440, 370292160, 740584320]

約数ペア:

[(1, 740584320), (2, 370292160), (3, 246861440), (4, 185146080), (5, 148116864), (6, 123430720), (7, 105797760), (8, 92573040), (10, 74058432), (12, 61715360), (14, 52898880), (15, 49372288), (16, 46286520), (20, 37029216), (21, 35265920), (24, 30857680), (28, 26449440), (30, 24686144), (32, 23143260), (35, 21159552), (40, 18514608), (42, 17632960), (48, 15428840), (56, 13224720), (60, 12343072), (64, 11571630), (70, 10579776), (80, 9257304), (84, 8816480), (96, 7714420), (105, 7053184), (112, 6612360), (120, 6171536), (128, 5785815), (140, 5289888), (160, 4628652), (168, 4408240), (192, 3857210), (210, 3526592), (224, 3306180), (240, 3085768), (280, 2644944), (320, 2314326), (336, 2204120), (384, 1928605), (420, 1763296), (448, 1653090), (480, 1542884), (560, 1322472), (640, 1157163), (672, 1102060), (840, 881648), (896, 826545), (960, 771442), (1120, 661236), (1344, 551030), (1680, 440824), (1920, 385721), (2240, 330618), (2688, 275515), (3360, 220412), (4480, 165309), (6720, 110206), (13440, 55103)]