81337440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4133}}^1$

素因数の和:4192

約数の個数: 96

約数和(自身を含む): 262525536

約数和(自身を除く): 181188096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3936, 4133, 4920, 6560, 8266, 9840, 12399, 16532, 19680, 20665, 24798, 33064, 41330, 49596, 61995, 66128, 82660, 99192, 123990, 132256, 165320, 169453, 198384, 247980, 330640, 338906, 396768, 495960, 508359, 661280, 677812, 847265, 991920, 1016718, 1355624, 1694530, 1983840, 2033436, 2541795, 2711248, 3389060, 4066872, 5083590, 5422496, 6778120, 8133744, 10167180, 13556240, 16267488, 20334360, 27112480, 40668720, 81337440]

約数ペア:

[(1, 81337440), (2, 40668720), (3, 27112480), (4, 20334360), (5, 16267488), (6, 13556240), (8, 10167180), (10, 8133744), (12, 6778120), (15, 5422496), (16, 5083590), (20, 4066872), (24, 3389060), (30, 2711248), (32, 2541795), (40, 2033436), (41, 1983840), (48, 1694530), (60, 1355624), (80, 1016718), (82, 991920), (96, 847265), (120, 677812), (123, 661280), (160, 508359), (164, 495960), (205, 396768), (240, 338906), (246, 330640), (328, 247980), (410, 198384), (480, 169453), (492, 165320), (615, 132256), (656, 123990), (820, 99192), (984, 82660), (1230, 66128), (1312, 61995), (1640, 49596), (1968, 41330), (2460, 33064), (3280, 24798), (3936, 20665), (4133, 19680), (4920, 16532), (6560, 12399), (8266, 9840)]