28430453520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1880321}}^1$

素因数の和:1880350

約数の個数: 160

約数和(自身を含む): 111916765440

約数和(自身を除く): 83486311920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 1880321, 3760642, 5640963, 7521284, 9401605, 11281926, 13162247, 15042568, 16922889, 18803210, 22563852, 26324494, 28204815, 30085136, 33845778, 37606420, 39486741, 45127704, 50768667, 52648988, 56409630, 65811235, 67691556, 75212840, 78973482, 84614445, 90255408, 101537334, 105297976, 112819260, 118460223, 131622470, 135383112, 150425680, 157946964, 169228890, 197433705, 203074668, 210595952, 225638520, 236920446, 253843335, 263244940, 270766224, 315893928, 338457780, 355380669, 394867410, 406149336, 451277040, 473840892, 507686670, 526489880, 592301115, 631787856, 676915560, 710761338, 789734820, 812298672, 947681784, 1015373340, 1052979760, 1184602230, 1353831120, 1421522676, 1579469640, 1776903345, 1895363568, 2030746680, 2369204460, 2843045352, 3158939280, 3553806690, 4061493360, 4738408920, 5686090704, 7107613380, 9476817840, 14215226760, 28430453520]

約数ペア:

[(1, 28430453520), (2, 14215226760), (3, 9476817840), (4, 7107613380), (5, 5686090704), (6, 4738408920), (7, 4061493360), (8, 3553806690), (9, 3158939280), (10, 2843045352), (12, 2369204460), (14, 2030746680), (15, 1895363568), (16, 1776903345), (18, 1579469640), (20, 1421522676), (21, 1353831120), (24, 1184602230), (27, 1052979760), (28, 1015373340), (30, 947681784), (35, 812298672), (36, 789734820), (40, 710761338), (42, 676915560), (45, 631787856), (48, 592301115), (54, 526489880), (56, 507686670), (60, 473840892), (63, 451277040), (70, 406149336), (72, 394867410), (80, 355380669), (84, 338457780), (90, 315893928), (105, 270766224), (108, 263244940), (112, 253843335), (120, 236920446), (126, 225638520), (135, 210595952), (140, 203074668), (144, 197433705), (168, 169228890), (180, 157946964), (189, 150425680), (210, 135383112), (216, 131622470), (240, 118460223), (252, 112819260), (270, 105297976), (280, 101537334), (315, 90255408), (336, 84614445), (360, 78973482), (378, 75212840), (420, 67691556), (432, 65811235), (504, 56409630), (540, 52648988), (560, 50768667), (630, 45127704), (720, 39486741), (756, 37606420), (840, 33845778), (945, 30085136), (1008, 28204815), (1080, 26324494), (1260, 22563852), (1512, 18803210), (1680, 16922889), (1890, 15042568), (2160, 13162247), (2520, 11281926), (3024, 9401605), (3780, 7521284), (5040, 5640963), (7560, 3760642), (15120, 1880321)]