240565920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71597}}^1$

素因数の和:71622

約数の個数: 96

約数和(自身を含む): 866049408

約数和(自身を除く): 625483488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 71597, 143194, 214791, 286388, 357985, 429582, 501179, 572776, 715970, 859164, 1002358, 1073955, 1145552, 1431940, 1503537, 1718328, 2004716, 2147910, 2291104, 2505895, 2863880, 3007074, 3436656, 4009432, 4295820, 5011790, 5727760, 6014148, 6873312, 7517685, 8018864, 8591640, 10023580, 11455520, 12028296, 15035370, 16037728, 17183280, 20047160, 24056592, 30070740, 34366560, 40094320, 48113184, 60141480, 80188640, 120282960, 240565920]

約数ペア:

[(1, 240565920), (2, 120282960), (3, 80188640), (4, 60141480), (5, 48113184), (6, 40094320), (7, 34366560), (8, 30070740), (10, 24056592), (12, 20047160), (14, 17183280), (15, 16037728), (16, 15035370), (20, 12028296), (21, 11455520), (24, 10023580), (28, 8591640), (30, 8018864), (32, 7517685), (35, 6873312), (40, 6014148), (42, 5727760), (48, 5011790), (56, 4295820), (60, 4009432), (70, 3436656), (80, 3007074), (84, 2863880), (96, 2505895), (105, 2291104), (112, 2147910), (120, 2004716), (140, 1718328), (160, 1503537), (168, 1431940), (210, 1145552), (224, 1073955), (240, 1002358), (280, 859164), (336, 715970), (420, 572776), (480, 501179), (560, 429582), (672, 357985), (840, 286388), (1120, 214791), (1680, 143194), (3360, 71597)]