2079769140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{12739}}^1$

素因数の和:13661

約数の個数: 72

約数和(自身を含む): 6316084320

約数和(自身を除く): 4236315180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 907, 1814, 2721, 3628, 4535, 5442, 8163, 9070, 10884, 12739, 13605, 16326, 18140, 25478, 27210, 32652, 38217, 40815, 50956, 54420, 63695, 76434, 81630, 114651, 127390, 152868, 163260, 191085, 229302, 254780, 382170, 458604, 573255, 764340, 1146510, 2293020, 11554273, 23108546, 34662819, 46217092, 57771365, 69325638, 103988457, 115542730, 138651276, 173314095, 207976914, 231085460, 346628190, 415953828, 519942285, 693256380, 1039884570, 2079769140]

約数ペア:

[(1, 2079769140), (2, 1039884570), (3, 693256380), (4, 519942285), (5, 415953828), (6, 346628190), (9, 231085460), (10, 207976914), (12, 173314095), (15, 138651276), (18, 115542730), (20, 103988457), (30, 69325638), (36, 57771365), (45, 46217092), (60, 34662819), (90, 23108546), (180, 11554273), (907, 2293020), (1814, 1146510), (2721, 764340), (3628, 573255), (4535, 458604), (5442, 382170), (8163, 254780), (9070, 229302), (10884, 191085), (12739, 163260), (13605, 152868), (16326, 127390), (18140, 114651), (25478, 81630), (27210, 76434), (32652, 63695), (38217, 54420), (40815, 50956)]