15704477440

素因数分解:

$2^8\times 5^1\times {\mathrm{227}}^1\times {\mathrm{54049}}^1$

素因数の和:54297

約数の個数: 72

約数和(自身を含む): 37783544400

約数和(自身を除く): 22079066960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 256, 320, 454, 640, 908, 1135, 1280, 1816, 2270, 3632, 4540, 7264, 9080, 14528, 18160, 29056, 36320, 54049, 58112, 72640, 108098, 145280, 216196, 270245, 290560, 432392, 540490, 864784, 1080980, 1729568, 2161960, 3459136, 4323920, 6918272, 8647840, 12269123, 13836544, 17295680, 24538246, 34591360, 49076492, 61345615, 69182720, 98152984, 122691230, 196305968, 245382460, 392611936, 490764920, 785223872, 981529840, 1570447744, 1963059680, 3140895488, 3926119360, 7852238720, 15704477440]

約数ペア:

[(1, 15704477440), (2, 7852238720), (4, 3926119360), (5, 3140895488), (8, 1963059680), (10, 1570447744), (16, 981529840), (20, 785223872), (32, 490764920), (40, 392611936), (64, 245382460), (80, 196305968), (128, 122691230), (160, 98152984), (227, 69182720), (256, 61345615), (320, 49076492), (454, 34591360), (640, 24538246), (908, 17295680), (1135, 13836544), (1280, 12269123), (1816, 8647840), (2270, 6918272), (3632, 4323920), (4540, 3459136), (7264, 2161960), (9080, 1729568), (14528, 1080980), (18160, 864784), (29056, 540490), (36320, 432392), (54049, 290560), (58112, 270245), (72640, 216196), (108098, 145280)]