3489840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 12128688

約数和(自身を除く): 8638848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 131, 144, 148, 180, 185, 222, 240, 262, 296, 333, 360, 370, 393, 444, 524, 555, 592, 655, 666, 720, 740, 786, 888, 1048, 1110, 1179, 1310, 1332, 1480, 1572, 1665, 1776, 1965, 2096, 2220, 2358, 2620, 2664, 2960, 3144, 3330, 3930, 4440, 4716, 4847, 5240, 5328, 5895, 6288, 6660, 7860, 8880, 9432, 9694, 10480, 11790, 13320, 14541, 15720, 18864, 19388, 23580, 24235, 26640, 29082, 31440, 38776, 43623, 47160, 48470, 58164, 72705, 77552, 87246, 94320, 96940, 116328, 145410, 174492, 193880, 218115, 232656, 290820, 348984, 387760, 436230, 581640, 697968, 872460, 1163280, 1744920, 3489840]

約数ペア:

[(1, 3489840), (2, 1744920), (3, 1163280), (4, 872460), (5, 697968), (6, 581640), (8, 436230), (9, 387760), (10, 348984), (12, 290820), (15, 232656), (16, 218115), (18, 193880), (20, 174492), (24, 145410), (30, 116328), (36, 96940), (37, 94320), (40, 87246), (45, 77552), (48, 72705), (60, 58164), (72, 48470), (74, 47160), (80, 43623), (90, 38776), (111, 31440), (120, 29082), (131, 26640), (144, 24235), (148, 23580), (180, 19388), (185, 18864), (222, 15720), (240, 14541), (262, 13320), (296, 11790), (333, 10480), (360, 9694), (370, 9432), (393, 8880), (444, 7860), (524, 6660), (555, 6288), (592, 5895), (655, 5328), (666, 5240), (720, 4847), (740, 4716), (786, 4440), (888, 3930), (1048, 3330), (1110, 3144), (1179, 2960), (1310, 2664), (1332, 2620), (1480, 2358), (1572, 2220), (1665, 2096), (1776, 1965)]