17180940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2191

約数の個数: 96

約数和(自身を含む): 57899520

約数和(自身を除く): 40718580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2153, 2660, 3990, 4306, 6459, 7980, 8612, 10765, 12918, 15071, 21530, 25836, 30142, 32295, 40907, 43060, 45213, 60284, 64590, 75355, 81814, 90426, 122721, 129180, 150710, 163628, 180852, 204535, 226065, 245442, 286349, 301420, 409070, 452130, 490884, 572698, 613605, 818140, 859047, 904260, 1145396, 1227210, 1431745, 1718094, 2454420, 2863490, 3436188, 4295235, 5726980, 8590470, 17180940]

約数ペア:

[(1, 17180940), (2, 8590470), (3, 5726980), (4, 4295235), (5, 3436188), (6, 2863490), (7, 2454420), (10, 1718094), (12, 1431745), (14, 1227210), (15, 1145396), (19, 904260), (20, 859047), (21, 818140), (28, 613605), (30, 572698), (35, 490884), (38, 452130), (42, 409070), (57, 301420), (60, 286349), (70, 245442), (76, 226065), (84, 204535), (95, 180852), (105, 163628), (114, 150710), (133, 129180), (140, 122721), (190, 90426), (210, 81814), (228, 75355), (266, 64590), (285, 60284), (380, 45213), (399, 43060), (420, 40907), (532, 32295), (570, 30142), (665, 25836), (798, 21530), (1140, 15071), (1330, 12918), (1596, 10765), (1995, 8612), (2153, 7980), (2660, 6459), (3990, 4306)]