6448210440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{32119}}^1$

素因数の和:32379

約数の個数: 128

約数和(自身を含む): 22201344000

約数和(自身を除く): 15753133560

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, 84, 105, 120, 140, 168, 210, 239, 280, 420, 478, 717, 840, 956, 1195, 1434, 1673, 1912, 2390, 2868, 3346, 3585, 4780, 5019, 5736, 6692, 7170, 8365, 9560, 10038, 13384, 14340, 16730, 20076, 25095, 28680, 32119, 33460, 40152, 50190, 64238, 66920, 96357, 100380, 128476, 160595, 192714, 200760, 224833, 256952, 321190, 385428, 449666, 481785, 642380, 674499, 770856, 899332, 963570, 1124165, 1284760, 1348998, 1798664, 1927140, 2248330, 2697996, 3372495, 3854280, 4496660, 5395992, 6744990, 7676441, 8993320, 13489980, 15352882, 23029323, 26979960, 30705764, 38382205, 46058646, 53735087, 61411528, 76764410, 92117292, 107470174, 115146615, 153528820, 161205261, 184234584, 214940348, 230293230, 268675435, 307057640, 322410522, 429880696, 460586460, 537350870, 644821044, 806026305, 921172920, 1074701740, 1289642088, 1612052610, 2149403480, 3224105220, 6448210440]

約数ペア:

[(1, 6448210440), (2, 3224105220), (3, 2149403480), (4, 1612052610), (5, 1289642088), (6, 1074701740), (7, 921172920), (8, 806026305), (10, 644821044), (12, 537350870), (14, 460586460), (15, 429880696), (20, 322410522), (21, 307057640), (24, 268675435), (28, 230293230), (30, 214940348), (35, 184234584), (40, 161205261), (42, 153528820), (56, 115146615), (60, 107470174), (70, 92117292), (84, 76764410), (105, 61411528), (120, 53735087), (140, 46058646), (168, 38382205), (210, 30705764), (239, 26979960), (280, 23029323), (420, 15352882), (478, 13489980), (717, 8993320), (840, 7676441), (956, 6744990), (1195, 5395992), (1434, 4496660), (1673, 3854280), (1912, 3372495), (2390, 2697996), (2868, 2248330), (3346, 1927140), (3585, 1798664), (4780, 1348998), (5019, 1284760), (5736, 1124165), (6692, 963570), (7170, 899332), (8365, 770856), (9560, 674499), (10038, 642380), (13384, 481785), (14340, 449666), (16730, 385428), (20076, 321190), (25095, 256952), (28680, 224833), (32119, 200760), (33460, 192714), (40152, 160595), (50190, 128476), (64238, 100380), (66920, 96357)]