13568520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 48211200

約数和(自身を除く): 34642680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 557, 580, 609, 696, 812, 840, 870, 1015, 1114, 1160, 1218, 1624, 1671, 1740, 2030, 2228, 2436, 2785, 3045, 3342, 3480, 3899, 4060, 4456, 4872, 5570, 6090, 6684, 7798, 8120, 8355, 11140, 11697, 12180, 13368, 15596, 16153, 16710, 19495, 22280, 23394, 24360, 31192, 32306, 33420, 38990, 46788, 48459, 58485, 64612, 66840, 77980, 80765, 93576, 96918, 113071, 116970, 129224, 155960, 161530, 193836, 226142, 233940, 242295, 323060, 339213, 387672, 452284, 467880, 484590, 565355, 646120, 678426, 904568, 969180, 1130710, 1356852, 1696065, 1938360, 2261420, 2713704, 3392130, 4522840, 6784260, 13568520]

約数ペア:

[(1, 13568520), (2, 6784260), (3, 4522840), (4, 3392130), (5, 2713704), (6, 2261420), (7, 1938360), (8, 1696065), (10, 1356852), (12, 1130710), (14, 969180), (15, 904568), (20, 678426), (21, 646120), (24, 565355), (28, 484590), (29, 467880), (30, 452284), (35, 387672), (40, 339213), (42, 323060), (56, 242295), (58, 233940), (60, 226142), (70, 193836), (84, 161530), (87, 155960), (105, 129224), (116, 116970), (120, 113071), (140, 96918), (145, 93576), (168, 80765), (174, 77980), (203, 66840), (210, 64612), (232, 58485), (280, 48459), (290, 46788), (348, 38990), (406, 33420), (420, 32306), (435, 31192), (557, 24360), (580, 23394), (609, 22280), (696, 19495), (812, 16710), (840, 16153), (870, 15596), (1015, 13368), (1114, 12180), (1160, 11697), (1218, 11140), (1624, 8355), (1671, 8120), (1740, 7798), (2030, 6684), (2228, 6090), (2436, 5570), (2785, 4872), (3045, 4456), (3342, 4060), (3480, 3899)]