670881960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{88741}}^1$

素因数の和:88768

約数の個数: 128

約数和(自身を含む): 2555769600

約数和(自身を除く): 1884887640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 88741, 177482, 266223, 354964, 443705, 532446, 621187, 709928, 798669, 887410, 1064892, 1242374, 1331115, 1597338, 1774820, 1863561, 2129784, 2396007, 2484748, 2662230, 3105935, 3194676, 3549640, 3727122, 3993345, 4792014, 4969496, 5324460, 5590683, 6211870, 6389352, 7454244, 7986690, 9317805, 9584028, 10648920, 11181366, 11980035, 12423740, 14908488, 15973380, 16772049, 18635610, 19168056, 22362732, 23960070, 24847480, 27953415, 31946760, 33544098, 37271220, 44725464, 47920140, 55906830, 67088196, 74542440, 83860245, 95840280, 111813660, 134176392, 167720490, 223627320, 335440980, 670881960]

約数ペア:

[(1, 670881960), (2, 335440980), (3, 223627320), (4, 167720490), (5, 134176392), (6, 111813660), (7, 95840280), (8, 83860245), (9, 74542440), (10, 67088196), (12, 55906830), (14, 47920140), (15, 44725464), (18, 37271220), (20, 33544098), (21, 31946760), (24, 27953415), (27, 24847480), (28, 23960070), (30, 22362732), (35, 19168056), (36, 18635610), (40, 16772049), (42, 15973380), (45, 14908488), (54, 12423740), (56, 11980035), (60, 11181366), (63, 10648920), (70, 9584028), (72, 9317805), (84, 7986690), (90, 7454244), (105, 6389352), (108, 6211870), (120, 5590683), (126, 5324460), (135, 4969496), (140, 4792014), (168, 3993345), (180, 3727122), (189, 3549640), (210, 3194676), (216, 3105935), (252, 2662230), (270, 2484748), (280, 2396007), (315, 2129784), (360, 1863561), (378, 1774820), (420, 1597338), (504, 1331115), (540, 1242374), (630, 1064892), (756, 887410), (840, 798669), (945, 709928), (1080, 621187), (1260, 532446), (1512, 443705), (1890, 354964), (2520, 266223), (3780, 177482), (7560, 88741)]