388643083020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{447859}}^1$

素因数の和:449484

約数の個数: 96

約数和(自身を含む): 1209866918400

約数和(自身を除く): 821223835380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1607, 3214, 4821, 6428, 8035, 9642, 14463, 16070, 19284, 24105, 28926, 32140, 43389, 48210, 57852, 72315, 86778, 96420, 144630, 173556, 216945, 289260, 433890, 447859, 867780, 895718, 1343577, 1791436, 2239295, 2687154, 4030731, 4478590, 5374308, 6717885, 8061462, 8957180, 12092193, 13435770, 16122924, 20153655, 24184386, 26871540, 40307310, 48368772, 60460965, 80614620, 120921930, 241843860, 719709413, 1439418826, 2159128239, 2878837652, 3598547065, 4318256478, 6477384717, 7197094130, 8636512956, 10795641195, 12954769434, 14394188260, 19432154151, 21591282390, 25909538868, 32386923585, 38864308302, 43182564780, 64773847170, 77728616604, 97160770755, 129547694340, 194321541510, 388643083020]

約数ペア:

[(1, 388643083020), (2, 194321541510), (3, 129547694340), (4, 97160770755), (5, 77728616604), (6, 64773847170), (9, 43182564780), (10, 38864308302), (12, 32386923585), (15, 25909538868), (18, 21591282390), (20, 19432154151), (27, 14394188260), (30, 12954769434), (36, 10795641195), (45, 8636512956), (54, 7197094130), (60, 6477384717), (90, 4318256478), (108, 3598547065), (135, 2878837652), (180, 2159128239), (270, 1439418826), (540, 719709413), (1607, 241843860), (3214, 120921930), (4821, 80614620), (6428, 60460965), (8035, 48368772), (9642, 40307310), (14463, 26871540), (16070, 24184386), (19284, 20153655), (24105, 16122924), (28926, 13435770), (32140, 12092193), (43389, 8957180), (48210, 8061462), (57852, 6717885), (72315, 5374308), (86778, 4478590), (96420, 4030731), (144630, 2687154), (173556, 2239295), (216945, 1791436), (289260, 1343577), (433890, 895718), (447859, 867780)]