1500996840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{22619}}^1$

素因数の和:22719

約数の個数: 128

約数和(自身を含む): 5211648000

約数和(自身を除く): 3710651160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 3160, 3318, 4424, 4740, 5530, 6636, 8295, 9480, 11060, 13272, 16590, 22120, 22619, 33180, 45238, 66360, 67857, 90476, 113095, 135714, 158333, 180952, 226190, 271428, 316666, 339285, 452380, 474999, 542856, 633332, 678570, 791665, 904760, 949998, 1266664, 1357140, 1583330, 1786901, 1899996, 2374995, 2714280, 3166660, 3573802, 3799992, 4749990, 5360703, 6333320, 7147604, 8934505, 9499980, 10721406, 12508307, 14295208, 17869010, 18999960, 21442812, 25016614, 26803515, 35738020, 37524921, 42885624, 50033228, 53607030, 62541535, 71476040, 75049842, 100066456, 107214060, 125083070, 150099684, 187624605, 214428120, 250166140, 300199368, 375249210, 500332280, 750498420, 1500996840]

約数ペア:

[(1, 1500996840), (2, 750498420), (3, 500332280), (4, 375249210), (5, 300199368), (6, 250166140), (7, 214428120), (8, 187624605), (10, 150099684), (12, 125083070), (14, 107214060), (15, 100066456), (20, 75049842), (21, 71476040), (24, 62541535), (28, 53607030), (30, 50033228), (35, 42885624), (40, 37524921), (42, 35738020), (56, 26803515), (60, 25016614), (70, 21442812), (79, 18999960), (84, 17869010), (105, 14295208), (120, 12508307), (140, 10721406), (158, 9499980), (168, 8934505), (210, 7147604), (237, 6333320), (280, 5360703), (316, 4749990), (395, 3799992), (420, 3573802), (474, 3166660), (553, 2714280), (632, 2374995), (790, 1899996), (840, 1786901), (948, 1583330), (1106, 1357140), (1185, 1266664), (1580, 949998), (1659, 904760), (1896, 791665), (2212, 678570), (2370, 633332), (2765, 542856), (3160, 474999), (3318, 452380), (4424, 339285), (4740, 316666), (5530, 271428), (6636, 226190), (8295, 180952), (9480, 158333), (11060, 135714), (13272, 113095), (16590, 90476), (22120, 67857), (22619, 66360), (33180, 45238)]