82958640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20333}}^1$

素因数の和:20366

約数の個数: 80

約数和(自身を含む): 272312928

約数和(自身を除く): 189354288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 20333, 40666, 60999, 81332, 101665, 121998, 162664, 203330, 243996, 304995, 325328, 345661, 406660, 487992, 609990, 691322, 813320, 975984, 1036983, 1219980, 1382644, 1626640, 1728305, 2073966, 2439960, 2765288, 3456610, 4147932, 4879920, 5184915, 5530576, 6913220, 8295864, 10369830, 13826440, 16591728, 20739660, 27652880, 41479320, 82958640]

約数ペア:

[(1, 82958640), (2, 41479320), (3, 27652880), (4, 20739660), (5, 16591728), (6, 13826440), (8, 10369830), (10, 8295864), (12, 6913220), (15, 5530576), (16, 5184915), (17, 4879920), (20, 4147932), (24, 3456610), (30, 2765288), (34, 2439960), (40, 2073966), (48, 1728305), (51, 1626640), (60, 1382644), (68, 1219980), (80, 1036983), (85, 975984), (102, 813320), (120, 691322), (136, 609990), (170, 487992), (204, 406660), (240, 345661), (255, 325328), (272, 304995), (340, 243996), (408, 203330), (510, 162664), (680, 121998), (816, 101665), (1020, 81332), (1360, 60999), (2040, 40666), (4080, 20333)]