834763920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{204599}}^1$

素因数の和:204632

約数の個数: 80

約数和(自身を含む): 2740003200

約数和(自身を除く): 1905239280

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, 204599, 409198, 613797, 818396, 1022995, 1227594, 1636792, 2045990, 2455188, 3068985, 3273584, 3478183, 4091980, 4910376, 6137970, 6956366, 8183960, 9820752, 10434549, 12275940, 13912732, 16367920, 17390915, 20869098, 24551880, 27825464, 34781830, 41738196, 49103760, 52172745, 55650928, 69563660, 83476392, 104345490, 139127320, 166952784, 208690980, 278254640, 417381960, 834763920]

約数ペア:

[(1, 834763920), (2, 417381960), (3, 278254640), (4, 208690980), (5, 166952784), (6, 139127320), (8, 104345490), (10, 83476392), (12, 69563660), (15, 55650928), (16, 52172745), (17, 49103760), (20, 41738196), (24, 34781830), (30, 27825464), (34, 24551880), (40, 20869098), (48, 17390915), (51, 16367920), (60, 13912732), (68, 12275940), (80, 10434549), (85, 9820752), (102, 8183960), (120, 6956366), (136, 6137970), (170, 4910376), (204, 4091980), (240, 3478183), (255, 3273584), (272, 3068985), (340, 2455188), (408, 2045990), (510, 1636792), (680, 1227594), (816, 1022995), (1020, 818396), (1360, 613797), (2040, 409198), (4080, 204599)]