16077840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2208

約数の個数: 80

約数和(自身を含む): 51472896

約数和(自身を除く): 35395056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2161, 2480, 3720, 4322, 6483, 7440, 8644, 10805, 12966, 17288, 21610, 25932, 32415, 34576, 43220, 51864, 64830, 66991, 86440, 103728, 129660, 133982, 172880, 200973, 259320, 267964, 334955, 401946, 518640, 535928, 669910, 803892, 1004865, 1071856, 1339820, 1607784, 2009730, 2679640, 3215568, 4019460, 5359280, 8038920, 16077840]

約数ペア:

[(1, 16077840), (2, 8038920), (3, 5359280), (4, 4019460), (5, 3215568), (6, 2679640), (8, 2009730), (10, 1607784), (12, 1339820), (15, 1071856), (16, 1004865), (20, 803892), (24, 669910), (30, 535928), (31, 518640), (40, 401946), (48, 334955), (60, 267964), (62, 259320), (80, 200973), (93, 172880), (120, 133982), (124, 129660), (155, 103728), (186, 86440), (240, 66991), (248, 64830), (310, 51864), (372, 43220), (465, 34576), (496, 32415), (620, 25932), (744, 21610), (930, 17288), (1240, 12966), (1488, 10805), (1860, 8644), (2161, 7440), (2480, 6483), (3720, 4322)]