74889480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 234420480

約数和(自身を除く): 159531000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 101, 111, 120, 148, 167, 185, 202, 222, 296, 303, 334, 370, 404, 444, 501, 505, 555, 606, 668, 740, 808, 835, 888, 1002, 1010, 1110, 1212, 1336, 1480, 1515, 1670, 2004, 2020, 2220, 2424, 2505, 3030, 3340, 3737, 4008, 4040, 4440, 5010, 6060, 6179, 6680, 7474, 10020, 11211, 12120, 12358, 14948, 16867, 18537, 18685, 20040, 22422, 24716, 29896, 30895, 33734, 37074, 37370, 44844, 49432, 50601, 56055, 61790, 67468, 74148, 74740, 84335, 89688, 92685, 101202, 112110, 123580, 134936, 148296, 149480, 168670, 185370, 202404, 224220, 247160, 253005, 337340, 370740, 404808, 448440, 506010, 624079, 674680, 741480, 1012020, 1248158, 1872237, 2024040, 2496316, 3120395, 3744474, 4992632, 6240790, 7488948, 9361185, 12481580, 14977896, 18722370, 24963160, 37444740, 74889480]

約数ペア:

[(1, 74889480), (2, 37444740), (3, 24963160), (4, 18722370), (5, 14977896), (6, 12481580), (8, 9361185), (10, 7488948), (12, 6240790), (15, 4992632), (20, 3744474), (24, 3120395), (30, 2496316), (37, 2024040), (40, 1872237), (60, 1248158), (74, 1012020), (101, 741480), (111, 674680), (120, 624079), (148, 506010), (167, 448440), (185, 404808), (202, 370740), (222, 337340), (296, 253005), (303, 247160), (334, 224220), (370, 202404), (404, 185370), (444, 168670), (501, 149480), (505, 148296), (555, 134936), (606, 123580), (668, 112110), (740, 101202), (808, 92685), (835, 89688), (888, 84335), (1002, 74740), (1010, 74148), (1110, 67468), (1212, 61790), (1336, 56055), (1480, 50601), (1515, 49432), (1670, 44844), (2004, 37370), (2020, 37074), (2220, 33734), (2424, 30895), (2505, 29896), (3030, 24716), (3340, 22422), (3737, 20040), (4008, 18685), (4040, 18537), (4440, 16867), (5010, 14948), (6060, 12358), (6179, 12120), (6680, 11211), (7474, 10020)]