480787160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{4783}}^1$

素因数の和:5160

約数の個数: 64

約数和(自身を含む): 1240012800

約数和(自身を除く): 759225640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 359, 718, 1436, 1795, 2513, 2872, 3590, 4783, 5026, 7180, 9566, 10052, 12565, 14360, 19132, 20104, 23915, 25130, 33481, 38264, 47830, 50260, 66962, 95660, 100520, 133924, 167405, 191320, 267848, 334810, 669620, 1339240, 1717097, 3434194, 6868388, 8585485, 12019679, 13736776, 17170970, 24039358, 34341940, 48078716, 60098395, 68683880, 96157432, 120196790, 240393580, 480787160]

約数ペア:

[(1, 480787160), (2, 240393580), (4, 120196790), (5, 96157432), (7, 68683880), (8, 60098395), (10, 48078716), (14, 34341940), (20, 24039358), (28, 17170970), (35, 13736776), (40, 12019679), (56, 8585485), (70, 6868388), (140, 3434194), (280, 1717097), (359, 1339240), (718, 669620), (1436, 334810), (1795, 267848), (2513, 191320), (2872, 167405), (3590, 133924), (4783, 100520), (5026, 95660), (7180, 66962), (9566, 50260), (10052, 47830), (12565, 38264), (14360, 33481), (19132, 25130), (20104, 23915)]