2160336780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{1663}}^1$

素因数の和:2716

約数の個数: 144

約数和(自身を含む): 7500939264

約数和(自身を除く): 5340602484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1031, 1260, 1663, 2062, 3093, 3326, 4124, 4989, 5155, 6186, 6652, 7217, 8315, 9279, 9978, 10310, 11641, 12372, 14434, 14967, 15465, 16630, 18558, 19956, 20620, 21651, 23282, 24945, 28868, 29934, 30930, 33260, 34923, 36085, 37116, 43302, 46395, 46564, 49890, 58205, 59868, 61860, 64953, 69846, 72170, 74835, 86604, 92790, 99780, 104769, 108255, 116410, 129906, 139692, 144340, 149670, 174615, 185580, 209538, 216510, 232820, 259812, 299340, 324765, 349230, 419076, 433020, 523845, 649530, 698460, 1047690, 1299060, 1714553, 2095380, 3429106, 5143659, 6858212, 8572765, 10287318, 12001871, 15430977, 17145530, 20574636, 24003742, 25718295, 30861954, 34291060, 36005613, 48007484, 51436590, 60009355, 61723908, 72011226, 77154885, 102873180, 108016839, 120018710, 144022452, 154309770, 180028065, 216033678, 240037420, 308619540, 360056130, 432067356, 540084195, 720112260, 1080168390, 2160336780]

約数ペア:

[(1, 2160336780), (2, 1080168390), (3, 720112260), (4, 540084195), (5, 432067356), (6, 360056130), (7, 308619540), (9, 240037420), (10, 216033678), (12, 180028065), (14, 154309770), (15, 144022452), (18, 120018710), (20, 108016839), (21, 102873180), (28, 77154885), (30, 72011226), (35, 61723908), (36, 60009355), (42, 51436590), (45, 48007484), (60, 36005613), (63, 34291060), (70, 30861954), (84, 25718295), (90, 24003742), (105, 20574636), (126, 17145530), (140, 15430977), (180, 12001871), (210, 10287318), (252, 8572765), (315, 6858212), (420, 5143659), (630, 3429106), (1031, 2095380), (1260, 1714553), (1663, 1299060), (2062, 1047690), (3093, 698460), (3326, 649530), (4124, 523845), (4989, 433020), (5155, 419076), (6186, 349230), (6652, 324765), (7217, 299340), (8315, 259812), (9279, 232820), (9978, 216510), (10310, 209538), (11641, 185580), (12372, 174615), (14434, 149670), (14967, 144340), (15465, 139692), (16630, 129906), (18558, 116410), (19956, 108255), (20620, 104769), (21651, 99780), (23282, 92790), (24945, 86604), (28868, 74835), (29934, 72170), (30930, 69846), (33260, 64953), (34923, 61860), (36085, 59868), (37116, 58205), (43302, 49890), (46395, 46564)]