1551116940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1\times {\mathrm{673}}^1$

素因数の和:1151

約数の個数: 96

約数和(自身を含む): 4402460160

約数和(自身を除く): 2851343220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 359, 428, 535, 642, 673, 718, 1070, 1077, 1284, 1346, 1436, 1605, 1795, 2019, 2140, 2154, 2692, 3210, 3365, 3590, 4038, 4308, 5385, 6420, 6730, 7180, 8076, 10095, 10770, 13460, 20190, 21540, 38413, 40380, 72011, 76826, 115239, 144022, 153652, 192065, 216033, 230478, 241607, 288044, 360055, 384130, 432066, 460956, 483214, 576195, 720110, 724821, 768260, 864132, 966428, 1080165, 1152390, 1208035, 1440220, 1449642, 2160330, 2304780, 2416070, 2899284, 3624105, 4320660, 4832140, 7248210, 14496420, 25851949, 51703898, 77555847, 103407796, 129259745, 155111694, 258519490, 310223388, 387779235, 517038980, 775558470, 1551116940]

約数ペア:

[(1, 1551116940), (2, 775558470), (3, 517038980), (4, 387779235), (5, 310223388), (6, 258519490), (10, 155111694), (12, 129259745), (15, 103407796), (20, 77555847), (30, 51703898), (60, 25851949), (107, 14496420), (214, 7248210), (321, 4832140), (359, 4320660), (428, 3624105), (535, 2899284), (642, 2416070), (673, 2304780), (718, 2160330), (1070, 1449642), (1077, 1440220), (1284, 1208035), (1346, 1152390), (1436, 1080165), (1605, 966428), (1795, 864132), (2019, 768260), (2140, 724821), (2154, 720110), (2692, 576195), (3210, 483214), (3365, 460956), (3590, 432066), (4038, 384130), (4308, 360055), (5385, 288044), (6420, 241607), (6730, 230478), (7180, 216033), (8076, 192065), (10095, 153652), (10770, 144022), (13460, 115239), (20190, 76826), (21540, 72011), (38413, 40380)]