240571170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{381859}}^1$

素因数の和:381879

約数の個数: 48

約数和(自身を含む): 714841920

約数和(自身を除く): 474270750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 381859, 763718, 1145577, 1909295, 2291154, 2673013, 3436731, 3818590, 5346026, 5727885, 6873462, 8019039, 11455770, 13365065, 16038078, 17183655, 24057117, 26730130, 34367310, 40095195, 48114234, 80190390, 120285585, 240571170]

約数ペア:

[(1, 240571170), (2, 120285585), (3, 80190390), (5, 48114234), (6, 40095195), (7, 34367310), (9, 26730130), (10, 24057117), (14, 17183655), (15, 16038078), (18, 13365065), (21, 11455770), (30, 8019039), (35, 6873462), (42, 5727885), (45, 5346026), (63, 3818590), (70, 3436731), (90, 2673013), (105, 2291154), (126, 1909295), (210, 1145577), (315, 763718), (630, 381859)]