21175200480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{6302143}}^1$

素因数の和:6302168

約数の個数: 96

約数和(自身を含む): 76230733824

約数和(自身を除く): 55055533344

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, 6302143, 12604286, 18906429, 25208572, 31510715, 37812858, 44115001, 50417144, 63021430, 75625716, 88230002, 94532145, 100834288, 126042860, 132345003, 151251432, 176460004, 189064290, 201668576, 220575005, 252085720, 264690006, 302502864, 352920008, 378128580, 441150010, 504171440, 529380012, 605005728, 661725015, 705840016, 756257160, 882300020, 1008342880, 1058760024, 1323450030, 1411680032, 1512514320, 1764600040, 2117520048, 2646900060, 3025028640, 3529200080, 4235040096, 5293800120, 7058400160, 10587600240, 21175200480]

約数ペア:

[(1, 21175200480), (2, 10587600240), (3, 7058400160), (4, 5293800120), (5, 4235040096), (6, 3529200080), (7, 3025028640), (8, 2646900060), (10, 2117520048), (12, 1764600040), (14, 1512514320), (15, 1411680032), (16, 1323450030), (20, 1058760024), (21, 1008342880), (24, 882300020), (28, 756257160), (30, 705840016), (32, 661725015), (35, 605005728), (40, 529380012), (42, 504171440), (48, 441150010), (56, 378128580), (60, 352920008), (70, 302502864), (80, 264690006), (84, 252085720), (96, 220575005), (105, 201668576), (112, 189064290), (120, 176460004), (140, 151251432), (160, 132345003), (168, 126042860), (210, 100834288), (224, 94532145), (240, 88230002), (280, 75625716), (336, 63021430), (420, 50417144), (480, 44115001), (560, 37812858), (672, 31510715), (840, 25208572), (1120, 18906429), (1680, 12604286), (3360, 6302143)]