61993560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30389}}^1$

素因数の和:30420

約数の個数: 64

約数和(自身を含む): 196927200

約数和(自身を除く): 134933640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 30389, 60778, 91167, 121556, 151945, 182334, 243112, 303890, 364668, 455835, 516613, 607780, 729336, 911670, 1033226, 1215560, 1549839, 1823340, 2066452, 2583065, 3099678, 3646680, 4132904, 5166130, 6199356, 7749195, 10332260, 12398712, 15498390, 20664520, 30996780, 61993560]

約数ペア:

[(1, 61993560), (2, 30996780), (3, 20664520), (4, 15498390), (5, 12398712), (6, 10332260), (8, 7749195), (10, 6199356), (12, 5166130), (15, 4132904), (17, 3646680), (20, 3099678), (24, 2583065), (30, 2066452), (34, 1823340), (40, 1549839), (51, 1215560), (60, 1033226), (68, 911670), (85, 729336), (102, 607780), (120, 516613), (136, 455835), (170, 364668), (204, 303890), (255, 243112), (340, 182334), (408, 151945), (510, 121556), (680, 91167), (1020, 60778), (2040, 30389)]