447665820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2969}}^1$

素因数の和:3347

約数の個数: 96

約数和(自身を含む): 1437004800

約数和(自身を除く): 989338980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 359, 420, 718, 1077, 1436, 1795, 2154, 2513, 2969, 3590, 4308, 5026, 5385, 5938, 7180, 7539, 8907, 10052, 10770, 11876, 12565, 14845, 15078, 17814, 20783, 21540, 25130, 29690, 30156, 35628, 37695, 41566, 44535, 50260, 59380, 62349, 75390, 83132, 89070, 103915, 124698, 150780, 178140, 207830, 249396, 311745, 415660, 623490, 1065871, 1246980, 2131742, 3197613, 4263484, 5329355, 6395226, 7461097, 10658710, 12790452, 14922194, 15988065, 21317420, 22383291, 29844388, 31976130, 37305485, 44766582, 63952260, 74610970, 89533164, 111916455, 149221940, 223832910, 447665820]

約数ペア:

[(1, 447665820), (2, 223832910), (3, 149221940), (4, 111916455), (5, 89533164), (6, 74610970), (7, 63952260), (10, 44766582), (12, 37305485), (14, 31976130), (15, 29844388), (20, 22383291), (21, 21317420), (28, 15988065), (30, 14922194), (35, 12790452), (42, 10658710), (60, 7461097), (70, 6395226), (84, 5329355), (105, 4263484), (140, 3197613), (210, 2131742), (359, 1246980), (420, 1065871), (718, 623490), (1077, 415660), (1436, 311745), (1795, 249396), (2154, 207830), (2513, 178140), (2969, 150780), (3590, 124698), (4308, 103915), (5026, 89070), (5385, 83132), (5938, 75390), (7180, 62349), (7539, 59380), (8907, 50260), (10052, 44535), (10770, 41566), (11876, 37695), (12565, 35628), (14845, 30156), (15078, 29690), (17814, 25130), (20783, 21540)]