898320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 2946240

約数和(自身を除く): 2047920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 197, 228, 240, 285, 304, 380, 394, 456, 570, 591, 760, 788, 912, 985, 1140, 1182, 1520, 1576, 1970, 2280, 2364, 2955, 3152, 3743, 3940, 4560, 4728, 5910, 7486, 7880, 9456, 11229, 11820, 14972, 15760, 18715, 22458, 23640, 29944, 37430, 44916, 47280, 56145, 59888, 74860, 89832, 112290, 149720, 179664, 224580, 299440, 449160, 898320]

約数ペア:

[(1, 898320), (2, 449160), (3, 299440), (4, 224580), (5, 179664), (6, 149720), (8, 112290), (10, 89832), (12, 74860), (15, 59888), (16, 56145), (19, 47280), (20, 44916), (24, 37430), (30, 29944), (38, 23640), (40, 22458), (48, 18715), (57, 15760), (60, 14972), (76, 11820), (80, 11229), (95, 9456), (114, 7880), (120, 7486), (152, 5910), (190, 4728), (197, 4560), (228, 3940), (240, 3743), (285, 3152), (304, 2955), (380, 2364), (394, 2280), (456, 1970), (570, 1576), (591, 1520), (760, 1182), (788, 1140), (912, 985)]