342774156720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{716621}}^1$

素因数の和:718630

約数の個数: 80

約数和(自身を含む): 1063134535392

約数和(自身を除く): 720360378672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1993, 3986, 5979, 7972, 9965, 11958, 15944, 19930, 23916, 29895, 31888, 39860, 47832, 59790, 79720, 95664, 119580, 159440, 239160, 478320, 716621, 1433242, 2149863, 2866484, 3583105, 4299726, 5732968, 7166210, 8599452, 10749315, 11465936, 14332420, 17198904, 21498630, 28664840, 34397808, 42997260, 57329680, 85994520, 171989040, 1428225653, 2856451306, 4284676959, 5712902612, 7141128265, 8569353918, 11425805224, 14282256530, 17138707836, 21423384795, 22851610448, 28564513060, 34277415672, 42846769590, 57129026120, 68554831344, 85693539180, 114258052240, 171387078360, 342774156720]

約数ペア:

[(1, 342774156720), (2, 171387078360), (3, 114258052240), (4, 85693539180), (5, 68554831344), (6, 57129026120), (8, 42846769590), (10, 34277415672), (12, 28564513060), (15, 22851610448), (16, 21423384795), (20, 17138707836), (24, 14282256530), (30, 11425805224), (40, 8569353918), (48, 7141128265), (60, 5712902612), (80, 4284676959), (120, 2856451306), (240, 1428225653), (1993, 171989040), (3986, 85994520), (5979, 57329680), (7972, 42997260), (9965, 34397808), (11958, 28664840), (15944, 21498630), (19930, 17198904), (23916, 14332420), (29895, 11465936), (31888, 10749315), (39860, 8599452), (47832, 7166210), (59790, 5732968), (79720, 4299726), (95664, 3583105), (119580, 2866484), (159440, 2149863), (239160, 1433242), (478320, 716621)]