18397097040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{1564379}}^1$

素因数の和:1564409

約数の個数: 120

約数和(自身を含む): 66342227040

約数和(自身を除く): 47945130000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 1564379, 3128758, 4693137, 6257516, 7821895, 9386274, 10950653, 12515032, 15643790, 18772548, 21901306, 23465685, 25030064, 31287580, 32851959, 37545096, 43802612, 46931370, 54753265, 62575160, 65703918, 75090192, 76654571, 87605224, 93862740, 109506530, 125150320, 131407836, 153309142, 164259795, 175210448, 187725480, 219013060, 229963713, 262815672, 306618284, 328519590, 375450960, 383272855, 438026120, 459927426, 525631344, 613236568, 657039180, 766545710, 876052240, 919854852, 1149818565, 1226473136, 1314078360, 1533091420, 1839709704, 2299637130, 2628156720, 3066182840, 3679419408, 4599274260, 6132365680, 9198548520, 18397097040]

約数ペア:

[(1, 18397097040), (2, 9198548520), (3, 6132365680), (4, 4599274260), (5, 3679419408), (6, 3066182840), (7, 2628156720), (8, 2299637130), (10, 1839709704), (12, 1533091420), (14, 1314078360), (15, 1226473136), (16, 1149818565), (20, 919854852), (21, 876052240), (24, 766545710), (28, 657039180), (30, 613236568), (35, 525631344), (40, 459927426), (42, 438026120), (48, 383272855), (49, 375450960), (56, 328519590), (60, 306618284), (70, 262815672), (80, 229963713), (84, 219013060), (98, 187725480), (105, 175210448), (112, 164259795), (120, 153309142), (140, 131407836), (147, 125150320), (168, 109506530), (196, 93862740), (210, 87605224), (240, 76654571), (245, 75090192), (280, 65703918), (294, 62575160), (336, 54753265), (392, 46931370), (420, 43802612), (490, 37545096), (560, 32851959), (588, 31287580), (735, 25030064), (784, 23465685), (840, 21901306), (980, 18772548), (1176, 15643790), (1470, 12515032), (1680, 10950653), (1960, 9386274), (2352, 7821895), (2940, 6257516), (3920, 4693137), (5880, 3128758), (11760, 1564379)]