3780120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 12157200

約数和(自身を除く): 8377080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 109, 120, 136, 170, 204, 218, 255, 289, 327, 340, 408, 436, 510, 545, 578, 654, 680, 867, 872, 1020, 1090, 1156, 1308, 1445, 1635, 1734, 1853, 2040, 2180, 2312, 2616, 2890, 3270, 3468, 3706, 4335, 4360, 5559, 5780, 6540, 6936, 7412, 8670, 9265, 11118, 11560, 13080, 14824, 17340, 18530, 22236, 27795, 31501, 34680, 37060, 44472, 55590, 63002, 74120, 94503, 111180, 126004, 157505, 189006, 222360, 252008, 315010, 378012, 472515, 630020, 756024, 945030, 1260040, 1890060, 3780120]

約数ペア:

[(1, 3780120), (2, 1890060), (3, 1260040), (4, 945030), (5, 756024), (6, 630020), (8, 472515), (10, 378012), (12, 315010), (15, 252008), (17, 222360), (20, 189006), (24, 157505), (30, 126004), (34, 111180), (40, 94503), (51, 74120), (60, 63002), (68, 55590), (85, 44472), (102, 37060), (109, 34680), (120, 31501), (136, 27795), (170, 22236), (204, 18530), (218, 17340), (255, 14824), (289, 13080), (327, 11560), (340, 11118), (408, 9265), (436, 8670), (510, 7412), (545, 6936), (578, 6540), (654, 5780), (680, 5559), (867, 4360), (872, 4335), (1020, 3706), (1090, 3468), (1156, 3270), (1308, 2890), (1445, 2616), (1635, 2312), (1734, 2180), (1853, 2040)]