15777606040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{151883}}^1$

素因数の和:151961

約数の個数: 96

約数和(自身を含む): 42074905680

約数和(自身を除く): 26297299640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 742, 980, 1060, 1484, 1855, 1960, 2120, 2597, 2968, 3710, 5194, 7420, 10388, 12985, 14840, 20776, 25970, 51940, 103880, 151883, 303766, 607532, 759415, 1063181, 1215064, 1518830, 2126362, 3037660, 4252724, 5315905, 6075320, 7442267, 8049799, 8505448, 10631810, 14884534, 16099598, 21263620, 29769068, 32199196, 37211335, 40248995, 42527240, 56348593, 59538136, 64398392, 74422670, 80497990, 112697186, 148845340, 160995980, 225394372, 281742965, 297690680, 321991960, 394440151, 450788744, 563485930, 788880302, 1126971860, 1577760604, 1972200755, 2253943720, 3155521208, 3944401510, 7888803020, 15777606040]

約数ペア:

[(1, 15777606040), (2, 7888803020), (4, 3944401510), (5, 3155521208), (7, 2253943720), (8, 1972200755), (10, 1577760604), (14, 1126971860), (20, 788880302), (28, 563485930), (35, 450788744), (40, 394440151), (49, 321991960), (53, 297690680), (56, 281742965), (70, 225394372), (98, 160995980), (106, 148845340), (140, 112697186), (196, 80497990), (212, 74422670), (245, 64398392), (265, 59538136), (280, 56348593), (371, 42527240), (392, 40248995), (424, 37211335), (490, 32199196), (530, 29769068), (742, 21263620), (980, 16099598), (1060, 14884534), (1484, 10631810), (1855, 8505448), (1960, 8049799), (2120, 7442267), (2597, 6075320), (2968, 5315905), (3710, 4252724), (5194, 3037660), (7420, 2126362), (10388, 1518830), (12985, 1215064), (14840, 1063181), (20776, 759415), (25970, 607532), (51940, 303766), (103880, 151883)]