807168320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9739}}^1$

素因数の和:9800

約数の個数: 112

約数和(自身を含む): 2256251520

約数和(自身を除く): 1449083200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2072, 2240, 2368, 2590, 2960, 4144, 5180, 5920, 8288, 9739, 10360, 11840, 16576, 19478, 20720, 38956, 41440, 48695, 68173, 77912, 82880, 97390, 136346, 155824, 194780, 272692, 311648, 340865, 360343, 389560, 545384, 623296, 681730, 720686, 779120, 1090768, 1363460, 1441372, 1558240, 1801715, 2181536, 2522401, 2726920, 2882744, 3116480, 3603430, 4363072, 5044802, 5453840, 5765488, 7206860, 10089604, 10907680, 11530976, 12612005, 14413720, 20179208, 21815360, 23061952, 25224010, 28827440, 40358416, 50448020, 57654880, 80716832, 100896040, 115309760, 161433664, 201792080, 403584160, 807168320]

約数ペア:

[(1, 807168320), (2, 403584160), (4, 201792080), (5, 161433664), (7, 115309760), (8, 100896040), (10, 80716832), (14, 57654880), (16, 50448020), (20, 40358416), (28, 28827440), (32, 25224010), (35, 23061952), (37, 21815360), (40, 20179208), (56, 14413720), (64, 12612005), (70, 11530976), (74, 10907680), (80, 10089604), (112, 7206860), (140, 5765488), (148, 5453840), (160, 5044802), (185, 4363072), (224, 3603430), (259, 3116480), (280, 2882744), (296, 2726920), (320, 2522401), (370, 2181536), (448, 1801715), (518, 1558240), (560, 1441372), (592, 1363460), (740, 1090768), (1036, 779120), (1120, 720686), (1184, 681730), (1295, 623296), (1480, 545384), (2072, 389560), (2240, 360343), (2368, 340865), (2590, 311648), (2960, 272692), (4144, 194780), (5180, 155824), (5920, 136346), (8288, 97390), (9739, 82880), (10360, 77912), (11840, 68173), (16576, 48695), (19478, 41440), (20720, 38956)]