2973320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 8187480

約数和(自身を除く): 5214160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 41, 49, 56, 70, 74, 82, 98, 140, 148, 164, 185, 196, 205, 245, 259, 280, 287, 296, 328, 370, 392, 410, 490, 518, 574, 740, 820, 980, 1036, 1148, 1295, 1435, 1480, 1517, 1640, 1813, 1960, 2009, 2072, 2296, 2590, 2870, 3034, 3626, 4018, 5180, 5740, 6068, 7252, 7585, 8036, 9065, 10045, 10360, 10619, 11480, 12136, 14504, 15170, 16072, 18130, 20090, 21238, 30340, 36260, 40180, 42476, 53095, 60680, 72520, 74333, 80360, 84952, 106190, 148666, 212380, 297332, 371665, 424760, 594664, 743330, 1486660, 2973320]

約数ペア:

[(1, 2973320), (2, 1486660), (4, 743330), (5, 594664), (7, 424760), (8, 371665), (10, 297332), (14, 212380), (20, 148666), (28, 106190), (35, 84952), (37, 80360), (40, 74333), (41, 72520), (49, 60680), (56, 53095), (70, 42476), (74, 40180), (82, 36260), (98, 30340), (140, 21238), (148, 20090), (164, 18130), (185, 16072), (196, 15170), (205, 14504), (245, 12136), (259, 11480), (280, 10619), (287, 10360), (296, 10045), (328, 9065), (370, 8036), (392, 7585), (410, 7252), (490, 6068), (518, 5740), (574, 5180), (740, 4018), (820, 3626), (980, 3034), (1036, 2870), (1148, 2590), (1295, 2296), (1435, 2072), (1480, 2009), (1517, 1960), (1640, 1813)]