2075289720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{3671}}^1$

素因数の和:4365

約数の個数: 128

約数和(自身を含む): 7127792640

約数和(自身を除く): 5052502920

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, 673, 840, 1346, 2019, 2692, 3365, 3671, 4038, 4711, 5384, 6730, 7342, 8076, 9422, 10095, 11013, 13460, 14133, 14684, 16152, 18355, 18844, 20190, 22026, 23555, 25697, 26920, 28266, 29368, 36710, 37688, 40380, 44052, 47110, 51394, 55065, 56532, 70665, 73420, 77091, 80760, 88104, 94220, 102788, 110130, 113064, 128485, 141330, 146840, 154182, 188440, 205576, 220260, 256970, 282660, 308364, 385455, 440520, 513940, 565320, 616728, 770910, 1027880, 1541820, 2470583, 3083640, 4941166, 7411749, 9882332, 12352915, 14823498, 17294081, 19764664, 24705830, 29646996, 34588162, 37058745, 49411660, 51882243, 59293992, 69176324, 74117490, 86470405, 98823320, 103764486, 138352648, 148234980, 172940810, 207528972, 259411215, 296469960, 345881620, 415057944, 518822430, 691763240, 1037644860, 2075289720]

約数ペア:

[(1, 2075289720), (2, 1037644860), (3, 691763240), (4, 518822430), (5, 415057944), (6, 345881620), (7, 296469960), (8, 259411215), (10, 207528972), (12, 172940810), (14, 148234980), (15, 138352648), (20, 103764486), (21, 98823320), (24, 86470405), (28, 74117490), (30, 69176324), (35, 59293992), (40, 51882243), (42, 49411660), (56, 37058745), (60, 34588162), (70, 29646996), (84, 24705830), (105, 19764664), (120, 17294081), (140, 14823498), (168, 12352915), (210, 9882332), (280, 7411749), (420, 4941166), (673, 3083640), (840, 2470583), (1346, 1541820), (2019, 1027880), (2692, 770910), (3365, 616728), (3671, 565320), (4038, 513940), (4711, 440520), (5384, 385455), (6730, 308364), (7342, 282660), (8076, 256970), (9422, 220260), (10095, 205576), (11013, 188440), (13460, 154182), (14133, 146840), (14684, 141330), (16152, 128485), (18355, 113064), (18844, 110130), (20190, 102788), (22026, 94220), (23555, 88104), (25697, 80760), (26920, 77091), (28266, 73420), (29368, 70665), (36710, 56532), (37688, 55065), (40380, 51394), (44052, 47110)]