2542265040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{216179}}^1$

素因数の和:216209

約数の個数: 120

約数和(自身を含む): 9167761440

約数和(自身を除く): 6625496400

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, 216179, 432358, 648537, 864716, 1080895, 1297074, 1513253, 1729432, 2161790, 2594148, 3026506, 3242685, 3458864, 4323580, 4539759, 5188296, 6053012, 6485370, 7566265, 8647160, 9079518, 10376592, 10592771, 12106024, 12970740, 15132530, 17294320, 18159036, 21185542, 22698795, 24212048, 25941480, 30265060, 31778313, 36318072, 42371084, 45397590, 51882960, 52963855, 60530120, 63556626, 72636144, 84742168, 90795180, 105927710, 121060240, 127113252, 158891565, 169484336, 181590360, 211855420, 254226504, 317783130, 363180720, 423710840, 508453008, 635566260, 847421680, 1271132520, 2542265040]

約数ペア:

[(1, 2542265040), (2, 1271132520), (3, 847421680), (4, 635566260), (5, 508453008), (6, 423710840), (7, 363180720), (8, 317783130), (10, 254226504), (12, 211855420), (14, 181590360), (15, 169484336), (16, 158891565), (20, 127113252), (21, 121060240), (24, 105927710), (28, 90795180), (30, 84742168), (35, 72636144), (40, 63556626), (42, 60530120), (48, 52963855), (49, 51882960), (56, 45397590), (60, 42371084), (70, 36318072), (80, 31778313), (84, 30265060), (98, 25941480), (105, 24212048), (112, 22698795), (120, 21185542), (140, 18159036), (147, 17294320), (168, 15132530), (196, 12970740), (210, 12106024), (240, 10592771), (245, 10376592), (280, 9079518), (294, 8647160), (336, 7566265), (392, 6485370), (420, 6053012), (490, 5188296), (560, 4539759), (588, 4323580), (735, 3458864), (784, 3242685), (840, 3026506), (980, 2594148), (1176, 2161790), (1470, 1729432), (1680, 1513253), (1960, 1297074), (2352, 1080895), (2940, 864716), (3920, 648537), (5880, 432358), (11760, 216179)]