3580120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 8618400

約数和(自身を除く): 5038280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 59, 74, 82, 118, 148, 164, 185, 205, 236, 295, 296, 328, 370, 410, 472, 590, 740, 820, 1180, 1480, 1517, 1640, 2183, 2360, 2419, 3034, 4366, 4838, 6068, 7585, 8732, 9676, 10915, 12095, 12136, 15170, 17464, 19352, 21830, 24190, 30340, 43660, 48380, 60680, 87320, 89503, 96760, 179006, 358012, 447515, 716024, 895030, 1790060, 3580120]

約数ペア:

[(1, 3580120), (2, 1790060), (4, 895030), (5, 716024), (8, 447515), (10, 358012), (20, 179006), (37, 96760), (40, 89503), (41, 87320), (59, 60680), (74, 48380), (82, 43660), (118, 30340), (148, 24190), (164, 21830), (185, 19352), (205, 17464), (236, 15170), (295, 12136), (296, 12095), (328, 10915), (370, 9676), (410, 8732), (472, 7585), (590, 6068), (740, 4838), (820, 4366), (1180, 3034), (1480, 2419), (1517, 2360), (1640, 2183)]