62390340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20389}}^1$

素因数の和:20421

約数の個数: 72

約数和(自身を含む): 200392920

約数和(自身を除く): 138002580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 20389, 40778, 61167, 81556, 101945, 122334, 183501, 203890, 244668, 305835, 346613, 367002, 407780, 611670, 693226, 734004, 917505, 1039839, 1223340, 1386452, 1733065, 1835010, 2079678, 3119517, 3466130, 3670020, 4159356, 5199195, 6239034, 6932260, 10398390, 12478068, 15597585, 20796780, 31195170, 62390340]

約数ペア:

[(1, 62390340), (2, 31195170), (3, 20796780), (4, 15597585), (5, 12478068), (6, 10398390), (9, 6932260), (10, 6239034), (12, 5199195), (15, 4159356), (17, 3670020), (18, 3466130), (20, 3119517), (30, 2079678), (34, 1835010), (36, 1733065), (45, 1386452), (51, 1223340), (60, 1039839), (68, 917505), (85, 734004), (90, 693226), (102, 611670), (153, 407780), (170, 367002), (180, 346613), (204, 305835), (255, 244668), (306, 203890), (340, 183501), (510, 122334), (612, 101945), (765, 81556), (1020, 61167), (1530, 40778), (3060, 20389)]