120861240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 376911360

約数和(自身を除く): 256050120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 163, 167, 185, 222, 296, 326, 334, 370, 444, 489, 501, 555, 652, 668, 740, 815, 835, 888, 978, 1002, 1110, 1304, 1336, 1480, 1630, 1670, 1956, 2004, 2220, 2445, 2505, 3260, 3340, 3912, 4008, 4440, 4890, 5010, 6031, 6179, 6520, 6680, 9780, 10020, 12062, 12358, 18093, 18537, 19560, 20040, 24124, 24716, 27221, 30155, 30895, 36186, 37074, 48248, 49432, 54442, 60310, 61790, 72372, 74148, 81663, 90465, 92685, 108884, 120620, 123580, 136105, 144744, 148296, 163326, 180930, 185370, 217768, 241240, 247160, 272210, 326652, 361860, 370740, 408315, 544420, 653304, 723720, 741480, 816630, 1007177, 1088840, 1633260, 2014354, 3021531, 3266520, 4028708, 5035885, 6043062, 8057416, 10071770, 12086124, 15107655, 20143540, 24172248, 30215310, 40287080, 60430620, 120861240]

約数ペア:

[(1, 120861240), (2, 60430620), (3, 40287080), (4, 30215310), (5, 24172248), (6, 20143540), (8, 15107655), (10, 12086124), (12, 10071770), (15, 8057416), (20, 6043062), (24, 5035885), (30, 4028708), (37, 3266520), (40, 3021531), (60, 2014354), (74, 1633260), (111, 1088840), (120, 1007177), (148, 816630), (163, 741480), (167, 723720), (185, 653304), (222, 544420), (296, 408315), (326, 370740), (334, 361860), (370, 326652), (444, 272210), (489, 247160), (501, 241240), (555, 217768), (652, 185370), (668, 180930), (740, 163326), (815, 148296), (835, 144744), (888, 136105), (978, 123580), (1002, 120620), (1110, 108884), (1304, 92685), (1336, 90465), (1480, 81663), (1630, 74148), (1670, 72372), (1956, 61790), (2004, 60310), (2220, 54442), (2445, 49432), (2505, 48248), (3260, 37074), (3340, 36186), (3912, 30895), (4008, 30155), (4440, 27221), (4890, 24716), (5010, 24124), (6031, 20040), (6179, 19560), (6520, 18537), (6680, 18093), (9780, 12358), (10020, 12062)]