66321840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:791

約数の個数: 160

約数和(自身を含む): 229360320

約数和(自身を除く): 163038480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 696, 733, 754, 780, 870, 1040, 1131, 1160, 1392, 1466, 1508, 1560, 1740, 1885, 2199, 2262, 2320, 2932, 3016, 3120, 3480, 3665, 3770, 4398, 4524, 5655, 5864, 6032, 6960, 7330, 7540, 8796, 9048, 9529, 10995, 11310, 11728, 14660, 15080, 17592, 18096, 19058, 21257, 21990, 22620, 28587, 29320, 30160, 35184, 38116, 42514, 43980, 45240, 47645, 57174, 58640, 63771, 76232, 85028, 87960, 90480, 95290, 106285, 114348, 127542, 142935, 152464, 170056, 175920, 190580, 212570, 228696, 255084, 276341, 285870, 318855, 340112, 381160, 425140, 457392, 510168, 552682, 571740, 637710, 762320, 829023, 850280, 1020336, 1105364, 1143480, 1275420, 1381705, 1658046, 1700560, 2210728, 2286960, 2550840, 2763410, 3316092, 4145115, 4421456, 5101680, 5526820, 6632184, 8290230, 11053640, 13264368, 16580460, 22107280, 33160920, 66321840]

約数ペア:

[(1, 66321840), (2, 33160920), (3, 22107280), (4, 16580460), (5, 13264368), (6, 11053640), (8, 8290230), (10, 6632184), (12, 5526820), (13, 5101680), (15, 4421456), (16, 4145115), (20, 3316092), (24, 2763410), (26, 2550840), (29, 2286960), (30, 2210728), (39, 1700560), (40, 1658046), (48, 1381705), (52, 1275420), (58, 1143480), (60, 1105364), (65, 1020336), (78, 850280), (80, 829023), (87, 762320), (104, 637710), (116, 571740), (120, 552682), (130, 510168), (145, 457392), (156, 425140), (174, 381160), (195, 340112), (208, 318855), (232, 285870), (240, 276341), (260, 255084), (290, 228696), (312, 212570), (348, 190580), (377, 175920), (390, 170056), (435, 152464), (464, 142935), (520, 127542), (580, 114348), (624, 106285), (696, 95290), (733, 90480), (754, 87960), (780, 85028), (870, 76232), (1040, 63771), (1131, 58640), (1160, 57174), (1392, 47645), (1466, 45240), (1508, 43980), (1560, 42514), (1740, 38116), (1885, 35184), (2199, 30160), (2262, 29320), (2320, 28587), (2932, 22620), (3016, 21990), (3120, 21257), (3480, 19058), (3665, 18096), (3770, 17592), (4398, 15080), (4524, 14660), (5655, 11728), (5864, 11310), (6032, 10995), (6960, 9529), (7330, 9048), (7540, 8796)]