72265760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:706

約数の個数: 96

約数和(自身を含む): 197188992

約数和(自身を除く): 124923232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 113, 140, 160, 224, 226, 280, 452, 560, 565, 571, 791, 904, 1120, 1130, 1142, 1582, 1808, 2260, 2284, 2855, 3164, 3616, 3955, 3997, 4520, 4568, 5710, 6328, 7910, 7994, 9040, 9136, 11420, 12656, 15820, 15988, 18080, 18272, 19985, 22840, 25312, 31640, 31976, 39970, 45680, 63280, 63952, 64523, 79940, 91360, 126560, 127904, 129046, 159880, 258092, 319760, 322615, 451661, 516184, 639520, 645230, 903322, 1032368, 1290460, 1806644, 2064736, 2258305, 2580920, 3613288, 4516610, 5161840, 7226576, 9033220, 10323680, 14453152, 18066440, 36132880, 72265760]

約数ペア:

[(1, 72265760), (2, 36132880), (4, 18066440), (5, 14453152), (7, 10323680), (8, 9033220), (10, 7226576), (14, 5161840), (16, 4516610), (20, 3613288), (28, 2580920), (32, 2258305), (35, 2064736), (40, 1806644), (56, 1290460), (70, 1032368), (80, 903322), (112, 645230), (113, 639520), (140, 516184), (160, 451661), (224, 322615), (226, 319760), (280, 258092), (452, 159880), (560, 129046), (565, 127904), (571, 126560), (791, 91360), (904, 79940), (1120, 64523), (1130, 63952), (1142, 63280), (1582, 45680), (1808, 39970), (2260, 31976), (2284, 31640), (2855, 25312), (3164, 22840), (3616, 19985), (3955, 18272), (3997, 18080), (4520, 15988), (4568, 15820), (5710, 12656), (6328, 11420), (7910, 9136), (7994, 9040)]