1520706080

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{373}}^1$

素因数の和:778

約数の個数: 96

約数和(自身を含む): 3657576384

約数和(自身を除く): 2136870304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 307, 332, 373, 415, 614, 664, 746, 830, 1228, 1328, 1492, 1535, 1660, 1865, 2456, 2656, 2984, 3070, 3320, 3730, 4912, 5968, 6140, 6640, 7460, 9824, 11936, 12280, 13280, 14920, 24560, 25481, 29840, 30959, 49120, 50962, 59680, 61918, 101924, 114511, 123836, 127405, 154795, 203848, 229022, 247672, 254810, 309590, 407696, 458044, 495344, 509620, 572555, 619180, 815392, 916088, 990688, 1019240, 1145110, 1238360, 1832176, 2038480, 2290220, 2476720, 3664352, 4076960, 4580440, 4953440, 9160880, 9504413, 18321760, 19008826, 38017652, 47522065, 76035304, 95044130, 152070608, 190088260, 304141216, 380176520, 760353040, 1520706080]

約数ペア:

[(1, 1520706080), (2, 760353040), (4, 380176520), (5, 304141216), (8, 190088260), (10, 152070608), (16, 95044130), (20, 76035304), (32, 47522065), (40, 38017652), (80, 19008826), (83, 18321760), (160, 9504413), (166, 9160880), (307, 4953440), (332, 4580440), (373, 4076960), (415, 3664352), (614, 2476720), (664, 2290220), (746, 2038480), (830, 1832176), (1228, 1238360), (1328, 1145110), (1492, 1019240), (1535, 990688), (1660, 916088), (1865, 815392), (2456, 619180), (2656, 572555), (2984, 509620), (3070, 495344), (3320, 458044), (3730, 407696), (4912, 309590), (5968, 254810), (6140, 247672), (6640, 229022), (7460, 203848), (9824, 154795), (11936, 127405), (12280, 123836), (13280, 114511), (14920, 101924), (24560, 61918), (25481, 59680), (29840, 50962), (30959, 49120)]