63965520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1309

約数の個数: 120

約数和(自身を含む): 217939176

約数和(自身を除く): 153973656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1217, 1314, 1460, 1752, 2190, 2434, 2628, 2920, 3285, 3504, 3651, 4380, 4868, 5256, 5840, 6085, 6570, 7302, 8760, 9736, 10512, 10953, 12170, 13140, 14604, 17520, 18255, 19472, 21906, 24340, 26280, 29208, 36510, 43812, 48680, 52560, 54765, 58416, 73020, 87624, 88841, 97360, 109530, 146040, 175248, 177682, 219060, 266523, 292080, 355364, 438120, 444205, 533046, 710728, 799569, 876240, 888410, 1066092, 1332615, 1421456, 1599138, 1776820, 2132184, 2665230, 3198276, 3553640, 3997845, 4264368, 5330460, 6396552, 7107280, 7995690, 10660920, 12793104, 15991380, 21321840, 31982760, 63965520]

約数ペア:

[(1, 63965520), (2, 31982760), (3, 21321840), (4, 15991380), (5, 12793104), (6, 10660920), (8, 7995690), (9, 7107280), (10, 6396552), (12, 5330460), (15, 4264368), (16, 3997845), (18, 3553640), (20, 3198276), (24, 2665230), (30, 2132184), (36, 1776820), (40, 1599138), (45, 1421456), (48, 1332615), (60, 1066092), (72, 888410), (73, 876240), (80, 799569), (90, 710728), (120, 533046), (144, 444205), (146, 438120), (180, 355364), (219, 292080), (240, 266523), (292, 219060), (360, 177682), (365, 175248), (438, 146040), (584, 109530), (657, 97360), (720, 88841), (730, 87624), (876, 73020), (1095, 58416), (1168, 54765), (1217, 52560), (1314, 48680), (1460, 43812), (1752, 36510), (2190, 29208), (2434, 26280), (2628, 24340), (2920, 21906), (3285, 19472), (3504, 18255), (3651, 17520), (4380, 14604), (4868, 13140), (5256, 12170), (5840, 10953), (6085, 10512), (6570, 9736), (7302, 8760)]