24915520

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{227}}^1$

素因数の和:265

約数の個数: 112

約数和(自身を含む): 69494400

約数和(自身を除く): 44578880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 227, 245, 280, 320, 343, 392, 448, 454, 490, 560, 686, 784, 908, 980, 1120, 1135, 1372, 1568, 1589, 1715, 1816, 1960, 2240, 2270, 2744, 3136, 3178, 3430, 3632, 3920, 4540, 5488, 6356, 6860, 7264, 7840, 7945, 9080, 10976, 11123, 12712, 13720, 14528, 15680, 15890, 18160, 21952, 22246, 25424, 27440, 31780, 36320, 44492, 50848, 54880, 55615, 63560, 72640, 77861, 88984, 101696, 109760, 111230, 127120, 155722, 177968, 222460, 254240, 311444, 355936, 389305, 444920, 508480, 622888, 711872, 778610, 889840, 1245776, 1557220, 1779680, 2491552, 3114440, 3559360, 4983104, 6228880, 12457760, 24915520]

約数ペア:

[(1, 24915520), (2, 12457760), (4, 6228880), (5, 4983104), (7, 3559360), (8, 3114440), (10, 2491552), (14, 1779680), (16, 1557220), (20, 1245776), (28, 889840), (32, 778610), (35, 711872), (40, 622888), (49, 508480), (56, 444920), (64, 389305), (70, 355936), (80, 311444), (98, 254240), (112, 222460), (140, 177968), (160, 155722), (196, 127120), (224, 111230), (227, 109760), (245, 101696), (280, 88984), (320, 77861), (343, 72640), (392, 63560), (448, 55615), (454, 54880), (490, 50848), (560, 44492), (686, 36320), (784, 31780), (908, 27440), (980, 25424), (1120, 22246), (1135, 21952), (1372, 18160), (1568, 15890), (1589, 15680), (1715, 14528), (1816, 13720), (1960, 12712), (2240, 11123), (2270, 10976), (2744, 9080), (3136, 7945), (3178, 7840), (3430, 7264), (3632, 6860), (3920, 6356), (4540, 5488)]