936704680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{1381}}^1$

素因数の和:1970

約数の個数: 64

約数和(自身を含む): 2181127680

約数和(自身を除く): 1244423000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 547, 620, 1094, 1240, 1381, 2188, 2735, 2762, 4376, 5470, 5524, 6905, 10940, 11048, 13810, 16957, 21880, 27620, 33914, 42811, 55240, 67828, 84785, 85622, 135656, 169570, 171244, 214055, 339140, 342488, 428110, 678280, 755407, 856220, 1510814, 1712440, 3021628, 3777035, 6043256, 7554070, 15108140, 23417617, 30216280, 46835234, 93670468, 117088085, 187340936, 234176170, 468352340, 936704680]

約数ペア:

[(1, 936704680), (2, 468352340), (4, 234176170), (5, 187340936), (8, 117088085), (10, 93670468), (20, 46835234), (31, 30216280), (40, 23417617), (62, 15108140), (124, 7554070), (155, 6043256), (248, 3777035), (310, 3021628), (547, 1712440), (620, 1510814), (1094, 856220), (1240, 755407), (1381, 678280), (2188, 428110), (2735, 342488), (2762, 339140), (4376, 214055), (5470, 171244), (5524, 169570), (6905, 135656), (10940, 85622), (11048, 84785), (13810, 67828), (16957, 55240), (21880, 42811), (27620, 33914)]