741639780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{196201}}^1$

素因数の和:196226

約数の個数: 96

約数和(自身を含む): 2636954880

約数和(自身を除く): 1895315100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 196201, 392402, 588603, 784804, 981005, 1177206, 1373407, 1765809, 1962010, 2354412, 2746814, 2943015, 3531618, 3924020, 4120221, 5297427, 5493628, 5886030, 6867035, 7063236, 8240442, 8829045, 10594854, 11772060, 12360663, 13734070, 16480884, 17658090, 20601105, 21189708, 24721326, 26487135, 27468140, 35316180, 37081989, 41202210, 49442652, 52974270, 61803315, 74163978, 82404420, 105948540, 123606630, 148327956, 185409945, 247213260, 370819890, 741639780]

約数ペア:

[(1, 741639780), (2, 370819890), (3, 247213260), (4, 185409945), (5, 148327956), (6, 123606630), (7, 105948540), (9, 82404420), (10, 74163978), (12, 61803315), (14, 52974270), (15, 49442652), (18, 41202210), (20, 37081989), (21, 35316180), (27, 27468140), (28, 26487135), (30, 24721326), (35, 21189708), (36, 20601105), (42, 17658090), (45, 16480884), (54, 13734070), (60, 12360663), (63, 11772060), (70, 10594854), (84, 8829045), (90, 8240442), (105, 7063236), (108, 6867035), (126, 5886030), (135, 5493628), (140, 5297427), (180, 4120221), (189, 3924020), (210, 3531618), (252, 2943015), (270, 2746814), (315, 2354412), (378, 1962010), (420, 1765809), (540, 1373407), (630, 1177206), (756, 981005), (945, 784804), (1260, 588603), (1890, 392402), (3780, 196201)]