7274580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 20490624

約数和(自身を除く): 13216044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 461, 526, 789, 922, 1052, 1315, 1383, 1578, 1844, 2305, 2630, 2766, 3156, 3945, 4610, 5260, 5532, 6915, 7890, 9220, 13830, 15780, 27660, 121243, 242486, 363729, 484972, 606215, 727458, 1212430, 1454916, 1818645, 2424860, 3637290, 7274580]

約数ペア:

[(1, 7274580), (2, 3637290), (3, 2424860), (4, 1818645), (5, 1454916), (6, 1212430), (10, 727458), (12, 606215), (15, 484972), (20, 363729), (30, 242486), (60, 121243), (263, 27660), (461, 15780), (526, 13830), (789, 9220), (922, 7890), (1052, 6915), (1315, 5532), (1383, 5260), (1578, 4610), (1844, 3945), (2305, 3156), (2630, 2766)]