4448880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 120

約数和(自身を含む): 15436512

約数和(自身を除く): 10987632

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, 144, 148, 167, 180, 185, 222, 240, 296, 333, 334, 360, 370, 444, 501, 555, 592, 666, 668, 720, 740, 835, 888, 1002, 1110, 1332, 1336, 1480, 1503, 1665, 1670, 1776, 2004, 2220, 2505, 2664, 2672, 2960, 3006, 3330, 3340, 4008, 4440, 5010, 5328, 6012, 6179, 6660, 6680, 7515, 8016, 8880, 10020, 12024, 12358, 13320, 13360, 15030, 18537, 20040, 24048, 24716, 26640, 30060, 30895, 37074, 40080, 49432, 55611, 60120, 61790, 74148, 92685, 98864, 111222, 120240, 123580, 148296, 185370, 222444, 247160, 278055, 296592, 370740, 444888, 494320, 556110, 741480, 889776, 1112220, 1482960, 2224440, 4448880]

約数ペア:

[(1, 4448880), (2, 2224440), (3, 1482960), (4, 1112220), (5, 889776), (6, 741480), (8, 556110), (9, 494320), (10, 444888), (12, 370740), (15, 296592), (16, 278055), (18, 247160), (20, 222444), (24, 185370), (30, 148296), (36, 123580), (37, 120240), (40, 111222), (45, 98864), (48, 92685), (60, 74148), (72, 61790), (74, 60120), (80, 55611), (90, 49432), (111, 40080), (120, 37074), (144, 30895), (148, 30060), (167, 26640), (180, 24716), (185, 24048), (222, 20040), (240, 18537), (296, 15030), (333, 13360), (334, 13320), (360, 12358), (370, 12024), (444, 10020), (501, 8880), (555, 8016), (592, 7515), (666, 6680), (668, 6660), (720, 6179), (740, 6012), (835, 5328), (888, 5010), (1002, 4440), (1110, 4008), (1332, 3340), (1336, 3330), (1480, 3006), (1503, 2960), (1665, 2672), (1670, 2664), (1776, 2505), (2004, 2220)]