87472560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{52067}}^1$

素因数の和:52090

約数の個数: 80

約数和(自身を含む): 309908736

約数和(自身を除く): 222436176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 52067, 104134, 156201, 208268, 260335, 312402, 364469, 416536, 520670, 624804, 728938, 781005, 833072, 1041340, 1093407, 1249608, 1457876, 1562010, 1822345, 2082680, 2186814, 2499216, 2915752, 3124020, 3644690, 4165360, 4373628, 5467035, 5831504, 6248040, 7289380, 8747256, 10934070, 12496080, 14578760, 17494512, 21868140, 29157520, 43736280, 87472560]

約数ペア:

[(1, 87472560), (2, 43736280), (3, 29157520), (4, 21868140), (5, 17494512), (6, 14578760), (7, 12496080), (8, 10934070), (10, 8747256), (12, 7289380), (14, 6248040), (15, 5831504), (16, 5467035), (20, 4373628), (21, 4165360), (24, 3644690), (28, 3124020), (30, 2915752), (35, 2499216), (40, 2186814), (42, 2082680), (48, 1822345), (56, 1562010), (60, 1457876), (70, 1249608), (80, 1093407), (84, 1041340), (105, 833072), (112, 781005), (120, 728938), (140, 624804), (168, 520670), (210, 416536), (240, 364469), (280, 312402), (336, 260335), (420, 208268), (560, 156201), (840, 104134), (1680, 52067)]