65967360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 216336960

約数和(自身を除く): 150369600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 419, 480, 492, 615, 640, 656, 768, 820, 838, 960, 984, 1230, 1257, 1280, 1312, 1640, 1676, 1920, 1968, 2095, 2460, 2514, 2624, 3280, 3352, 3840, 3936, 4190, 4920, 5028, 5248, 6285, 6560, 6704, 7872, 8380, 9840, 10056, 10496, 12570, 13120, 13408, 15744, 16760, 17179, 19680, 20112, 25140, 26240, 26816, 31488, 33520, 34358, 39360, 40224, 50280, 51537, 52480, 53632, 67040, 68716, 78720, 80448, 85895, 100560, 103074, 107264, 134080, 137432, 157440, 160896, 171790, 201120, 206148, 257685, 268160, 274864, 321792, 343580, 402240, 412296, 515370, 536320, 549728, 687160, 804480, 824592, 1030740, 1099456, 1374320, 1608960, 1649184, 2061480, 2198912, 2748640, 3298368, 4122960, 4397824, 5497280, 6596736, 8245920, 10994560, 13193472, 16491840, 21989120, 32983680, 65967360]

約数ペア:

[(1, 65967360), (2, 32983680), (3, 21989120), (4, 16491840), (5, 13193472), (6, 10994560), (8, 8245920), (10, 6596736), (12, 5497280), (15, 4397824), (16, 4122960), (20, 3298368), (24, 2748640), (30, 2198912), (32, 2061480), (40, 1649184), (41, 1608960), (48, 1374320), (60, 1099456), (64, 1030740), (80, 824592), (82, 804480), (96, 687160), (120, 549728), (123, 536320), (128, 515370), (160, 412296), (164, 402240), (192, 343580), (205, 321792), (240, 274864), (246, 268160), (256, 257685), (320, 206148), (328, 201120), (384, 171790), (410, 160896), (419, 157440), (480, 137432), (492, 134080), (615, 107264), (640, 103074), (656, 100560), (768, 85895), (820, 80448), (838, 78720), (960, 68716), (984, 67040), (1230, 53632), (1257, 52480), (1280, 51537), (1312, 50280), (1640, 40224), (1676, 39360), (1920, 34358), (1968, 33520), (2095, 31488), (2460, 26816), (2514, 26240), (2624, 25140), (3280, 20112), (3352, 19680), (3840, 17179), (3936, 16760), (4190, 15744), (4920, 13408), (5028, 13120), (5248, 12570), (6285, 10496), (6560, 10056), (6704, 9840), (7872, 8380)]