2106126120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{3671}}^1$

素因数の和:4375

約数の個数: 128

約数和(自身を含む): 7233546240

約数和(自身を除く): 5127420120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 683, 840, 1366, 2049, 2732, 3415, 3671, 4098, 4781, 5464, 6830, 7342, 8196, 9562, 10245, 11013, 13660, 14343, 14684, 16392, 18355, 19124, 20490, 22026, 23905, 25697, 27320, 28686, 29368, 36710, 38248, 40980, 44052, 47810, 51394, 55065, 57372, 71715, 73420, 77091, 81960, 88104, 95620, 102788, 110130, 114744, 128485, 143430, 146840, 154182, 191240, 205576, 220260, 256970, 286860, 308364, 385455, 440520, 513940, 573720, 616728, 770910, 1027880, 1541820, 2507293, 3083640, 5014586, 7521879, 10029172, 12536465, 15043758, 17551051, 20058344, 25072930, 30087516, 35102102, 37609395, 50145860, 52653153, 60175032, 70204204, 75218790, 87755255, 100291720, 105306306, 140408408, 150437580, 175510510, 210612612, 263265765, 300875160, 351021020, 421225224, 526531530, 702042040, 1053063060, 2106126120]

約数ペア:

[(1, 2106126120), (2, 1053063060), (3, 702042040), (4, 526531530), (5, 421225224), (6, 351021020), (7, 300875160), (8, 263265765), (10, 210612612), (12, 175510510), (14, 150437580), (15, 140408408), (20, 105306306), (21, 100291720), (24, 87755255), (28, 75218790), (30, 70204204), (35, 60175032), (40, 52653153), (42, 50145860), (56, 37609395), (60, 35102102), (70, 30087516), (84, 25072930), (105, 20058344), (120, 17551051), (140, 15043758), (168, 12536465), (210, 10029172), (280, 7521879), (420, 5014586), (683, 3083640), (840, 2507293), (1366, 1541820), (2049, 1027880), (2732, 770910), (3415, 616728), (3671, 573720), (4098, 513940), (4781, 440520), (5464, 385455), (6830, 308364), (7342, 286860), (8196, 256970), (9562, 220260), (10245, 205576), (11013, 191240), (13660, 154182), (14343, 146840), (14684, 143430), (16392, 128485), (18355, 114744), (19124, 110130), (20490, 102788), (22026, 95620), (23905, 88104), (25697, 81960), (27320, 77091), (28686, 73420), (29368, 71715), (36710, 57372), (38248, 55065), (40980, 51394), (44052, 47810)]